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Warm UP Thursday April 3 Draw and label each triangle with the correct proportions to x. 1. 45-45-90 Triangle. 2. 30-60-90 Triangle.

Warm UP Thursday April 3

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Warm UP Thursday April 3. Draw and label each triangle with the correct proportions to x. 45-45-90 Triangle. 30-60-90 Triangle. EOCT Week 12 #4. Find SinA 3/4 3/5 4/5 5/4. QUESTIONS?. REVIEW GAME. Get into groups of two. Each group will give me a team name. - PowerPoint PPT Presentation

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Page 1: Warm UP Thursday April 3

Warm UPThursday April 3

Draw and label each triangle with the correct proportions to x.1. 45-45-90 Triangle.

2. 30-60-90 Triangle.

Page 2: Warm UP Thursday April 3

EOCT Week 12 #4

Find SinAa. 3/4b. 3/5 c. 4/5d. 5/4

Page 3: Warm UP Thursday April 3

QUESTIONS?

Page 4: Warm UP Thursday April 3

REVIEW GAMEO Get into groups of two.O Each group will give me a team name.O Every question is worth 1 point 2 mins a

questionO The team with the most points at the end

will receive 5 points on their quiz grade.O If there is a tie the teams will have one

question to answer. The team that answers it the fastest and correct will win!!

Page 5: Warm UP Thursday April 3

1. Find the missing side length

a =15 b=? c=25

Page 6: Warm UP Thursday April 3

2. Find the missing side length

a = 15 b= 36 c= ?

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3. Find the missing side length

a = 2 b = 1 c = ?

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4. Find the missing side length

If Beijing, China is exactly 15600 miles due west of Atlanta, and Moscow, Russia is exactly 6500 miles due north of Beijing. Then, How far is Moscow from Atlanta?

Page 9: Warm UP Thursday April 3

5. Find the missing side length

William Wreh rides his bike 30 km south and then 20 km east. How far is he from his starting point?

Page 10: Warm UP Thursday April 3

6. Find x and y

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7. Find x and y

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8. Find x and y

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9. Find x and y

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10. Find x and y

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11. Find SinA. ratio

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12. Find CosA. ratio

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13. Find TanB. ratio

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14. Find SinB. ratio

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15. Find Cos80º

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16. Find Tan45º

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17. Find Sin60º

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18. Find x

Cosx = 3/9

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19. Find the degree of angle y

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20. Find the supplement of angle A

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21. Find the perimeter of trapezoid ABCD

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22. The shorter leg of a 30°-60°-90° triangle is 7.4 meters long. Find the perimeter.

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23. The area of a square is 289 cm. What is the product of the lengths of the diagonals of the square?

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24. If a diagonal of the square is 5, what is the length of each side?

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25. A triangle has the following characteristics: a 90º angle and side lengths both measuring in. Find the Perimeter of the triangle.

Page 30: Warm UP Thursday April 3

Bonus

The base of a 26ft ladder is 10ft away from the base of a building.  If the ladder slides 3ft down the side of the building.  What is the new angle of elevation?

a. 22.62º b. 36.13ºc. 58.87º d. 67.38º

Page 31: Warm UP Thursday April 3

1. 20 2. 393. 2.244. 169005. 3.616. x= 30 y= 42.437. x= 51.96 y=458. 5.669. x= 15.6 y=13.5110. x= 51.96 y=25.9811. 15/1712. 8/1713. 8/15

14. 8/1715. .1716. 117. .8718. 70. 5319. 18.9220. 118.0721. 32.3922. 35.0223. 57824. 3.5425. 14.08 Bonus C