120
©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC Math Analysis Honors - Worksheet 102 ©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in Q R P 71° 2) 4 cm 8 cm C A B 78° 3) 14 ft 13.7 ft 15 ft E F D 4) 6 cm 14 cm 13 cm Z X Y 5) 14.5 in 11 in Q R P 28° 6) 16 m 9 m P K H 125° Solve each equation by using the Quadratic Formula. 7) 3v 2 + v - 2 = -4v 8) 15b 2 - 35b + 15 = 5b 2 9) -2n 2 - 10n + 8 = -5n 2 10) 12 x 2 + 27 x + 5 = -1

Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

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Page 1: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 2: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 3: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 4: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 5: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 6: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 7: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 8: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 9: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 10: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 11: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 12: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 13: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 14: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 15: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 16: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 17: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 18: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 19: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 20: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 21: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 22: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 23: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 24: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 25: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 26: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 27: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 28: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 29: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 30: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 31: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 32: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 33: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 34: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 35: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 36: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 37: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 38: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 39: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 40: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 41: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 42: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 43: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 44: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 45: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 46: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 47: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 48: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 49: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 50: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 51: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 52: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 53: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 54: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 55: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 56: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 57: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 58: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 59: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 60: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 61: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 62: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 63: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 64: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 65: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 66: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 67: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 68: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 69: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 70: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 71: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 72: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 73: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 74: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 75: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 76: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 77: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 78: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 79: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 80: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 81: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 82: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 83: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 84: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 85: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 86: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 87: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 88: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 89: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 90: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 91: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 92: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 93: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 94: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 95: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 96: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 97: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 98: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 99: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 100: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 101: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 102: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 103: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 104: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 105: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 106: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 107: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 108: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 109: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 110: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 111: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 112: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 113: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 114: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 115: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 116: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 117: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 118: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}

Page 119: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©0 22D071s49 GKhuAtkai oSdobfvt9w2aUrseV BLdLBCV.O W IAdlnlZ PrcicgRh4tPsg TrfeesxeirdvweTdg.A H yMma9dtea PwqiOthhJ 4Iznyfdilnhixtxe7 aAslTgge2bOr3aT 82v.o Worksheet by Kuta Software LLC

Math Analysis Honors - Worksheet 102

©E g2z0a1h4I KKpuXtka8 fS9o1f3txwwapr7ei hLeLLCz.F w zAQlIl9 nrPi5gjhNtesg ZrOe9sbeFrkvGeudy.A

Area of a Triangle

Find the area of each triangle to the nearest tenth.

1)

6 in

4 in

QR

P

71°

2)

4 cm8 cm

C

AB

78°

3) 14 ft

13.7 ft 15 ft

EF

D

4)

6 cm

14 cm13 cm

ZX

Y

5)

14.5 in

11 in

Q

RP

28°

6)

16 m9 m

P

KH

125°

Solve each equation by using the Quadratic Formula.

7)

3

v2 +

v − 2 = −4

v 8)

15

b2 − 35

b + 15 = 5

b2

9)

−2

n2 − 10

n + 8 = −5

n2 10)

12

x2 + 27

x + 5 = −1

Page 120: Area of a Triangle - Santa Ana Unified School District...Area of a Triangle Find the area of each triangle to the nearest tenth. 1) 6 in 4 in R Q P 71 2) 4 cm 8 cm C B A 78 3) 14 ft

©M 42a0Q1I4n FKnuXtraN 7SNoUf3tKwYanrzee QLQLICK.r E OA5lClu 7rViUgHhTtJsN yrEeZsdeHrJvueqdv.h j PMxaxdXeG 7wPiZtfhs wIKn2fniJnJi0tgef 0AplkgleDbHrCar r2a.U Worksheet by Kuta Software LLC

Answers to Area of a Triangle

1) 11.3 in² 2) 15.7 cm² 3) 87.3 ft² 4) 38.9 cm²

5) 37.4 in² 6) 59 m²7)

{

1

3, −2} 8)

{

1

2, 3}

9)

{

4

3, 2} 10)

{

−1

4, −2}