Download ppt - 8-3 Part 1 Special Right Triangles 45/45/90

Transcript

Page 1: 8-3 Part 1 Special Right Triangles 45/45/90

8-3 Part 1 Special Right Triangles

45/45/90

N#_____ 1/27/2014

SLG : Students will be able to use the properties of 45-45-90 triangles.

Page 2: 8-3 Part 1 Special Right Triangles 45/45/90

In a 45-45-90 triangle, the length of the hypotenuse is equal to times the length of a leg.2

Hypotenuse

Page 3: 8-3 Part 1 Special Right Triangles 45/45/90

E1 E2

45

45

2x

x

6

2

2

Page 4: 8-3 Part 1 Special Right Triangles 45/45/90

E3 E4

45

7x

x12

Page 5: 8-3 Part 1 Special Right Triangles 45/45/90

E5 Find the perimeter of a square with a diagonal of 15 in.

Page 6: 8-3 Part 1 Special Right Triangles 45/45/90

A# 13 1/27/2014

Pg 556 #’s 1-3, 8-17,

59-61, 66-68

Recommended

Grant County Schools Home › Downloads › NOTES U6...450 45 - x 450 45 - 90 300 3 30 - 60 - 600 90 Practice 6 - 2 "Special Right Triangles" Find the value of the variable. 600 300

Grant County Schools Home › Downloads › NOTES U6...450 45 - x 450 45 - 90 300 3 30 - 60 - 600 90 Practice 6 - 2 "Special Right Triangles" Find the value of the variable. 600 300 Documents

Special Right Triangles. Right triangles have one 90 o angle The longest side is called the HYPOTENUSE…

Special Right Triangles. Right triangles have one 90 o angle The longest side is called the HYPOTENUSE… Documents

Special Right Triangles Georgia Performance Standards for Mathematics 2 (MM2G1) Determine the lengths of sides of 30°-60°-90° and 45°-45°-90 triangles

Special Right Triangles Georgia Performance Standards for Mathematics 2 (MM2G1) Determine the lengths of sides of 30°-60°-90° and 45°-45°-90 triangles Documents

Geometry Honors: Unit 8 Day 2 Special Right Trianglesjrsullivan4.weebly.com/uploads/3/9/0/7/39076379/gh-u8d2... · 2018-10-17 · Special Right Triangles Developing the 45-45-90 Triangle

Geometry Honors: Unit 8 Day 2 Special Right Trianglesjrsullivan4.weebly.com/uploads/3/9/0/7/39076379/gh-u8d2... · 2018-10-17 · Special Right Triangles Developing the 45-45-90 Triangle Documents

Special Right Triangles and Trigonometry - WikispacesRight+Triangles... · Special Right Triangles and Trigonometry ... Act. 9 (45-45-90 Triangles Part 2), ... 5.1, Act. 1 (Right

Special Right Triangles and Trigonometry - WikispacesRight+Triangles... · Special Right Triangles and Trigonometry ... Act. 9 (45-45-90 Triangles Part 2), ... 5.1, Act. 1 (Right Documents

4.2 Trigonometric Functions: The Unit Circle...The Unit Circle Using what we found with the 45 45 90 triangles and the 30 60 90 triangles, we can complete what is referred to as the

4.2 Trigonometric Functions: The Unit Circle...The Unit Circle Using what we found with the 45 45 90 triangles and the 30 60 90 triangles, we can complete what is referred to as the Documents

· 160616,0 90 45 45 90 90 45 45 45 90 45 90 90 45 90 90 90 45 30 Orp 3 460 45 45 45 45 45 2/ 1/ 5/ 8 4 5 Momignies Union Autre Eglise - Doubla e Wallon

· 160616,0 90 45 45 90 90 45 45 45 90 45 90 90 45 90 90 90 45 30 Orp 3 460 45 45 45 45 45 2/ 1/ 5/ 8 4 5 Momignies Union Autre Eglise - Doubla e Wallon Documents

Special Right Triangles Objectives: 1.To use the properties of 45-45-90 and 30-60-90 right triangles to solve problems

Special Right Triangles Objectives: 1.To use the properties of 45-45-90 and 30-60-90 right triangles to solve problems Documents

1 1 1 1 1 1 2 90° 45° 2 90° 90° 45°

1 1 1 1 1 1 2 90° 45° 2 90° 90° 45° Documents

45˚- 45˚- 90˚ Triangles Drawing the diagonal of a square separates it into two 45˚- 45˚- 90˚ triangles. Because it’s a square, the legs of the triangle

45˚- 45˚- 90˚ Triangles Drawing the diagonal of a square separates it into two 45˚- 45˚- 90˚ triangles. Because it’s a square, the legs of the triangle Documents

Mathematics II Name of unit – Right Triangle Trigonometry II_Unit 2-Right...Determine the lengths of sides of 45 -45 -90 triangles. Opening – Warm-up: √50 + √32 Teacher models

Mathematics II Name of unit – Right Triangle Trigonometry II_Unit 2-Right...Determine the lengths of sides of 45 -45 -90 triangles. Opening – Warm-up: √50 + √32 Teacher models Documents

Geometry Academic UNIT QUESTION: What patterns can I find in right triangles? Standard: MM2G1, MM2G2 Today’s Question: How do we solve 45°-45°-90° right

Geometry Academic UNIT QUESTION: What patterns can I find in right triangles? Standard: MM2G1, MM2G2 Today’s Question: How do we solve 45°-45°-90° right Documents

Bell Ringer. 30-60-90 Triangles A Right Triangle with angle measures of 30, 60, and 90 are called 30-60-90 triangles

Bell Ringer. 30-60-90 Triangles A Right Triangle with angle measures of 30, 60, and 90 are called 30-60-90 triangles Documents

クエンカ NEW kuenca.pdf7・7.5・9 7・7.5 7 95 95 45 45 45 45 9 9 45 45 45 45 45 90 90 90 90 90 45 300 300 300 300 195 195 200 250 250 400 400 300 300 200 300 300 300 品番

クエンカ NEW kuenca.pdf7・7.5・9 7・7.5 7 95 95 45 45 45 45 9 9 45 45 45 45 45 90 90 90 90 90 45 300 300 300 300 195 195 200 250 250 400 400 300 300 200 300 300 300 品番 Documents

8-2 45-45-90 Triangles

8-2 45-45-90 Triangles Documents

Geometry Chapter 7rgeometry16-17.weebly.com/uploads/8/6/1/2/86123628/...45°−45°−90°Triangles Definition A 45°−45°−90°Triangle is an isosceles right Triangle, with 45°as

Geometry Chapter 7rgeometry16-17.weebly.com/uploads/8/6/1/2/86123628/...45°−45°−90°Triangles Definition A 45°−45°−90°Triangle is an isosceles right Triangle, with 45°as Documents

45 45-90 triangles

45 45-90 triangles Education

PROJETO CURRICULAR - AERDLnsite.aerdl.eu/.../DocsAgrupamento/AERDL/Doc_Gerais/PCA_.pdf · 2020. 2. 27. · Matemática 300 90+90+45 90+90 90+90 Física e Química 200 90+90+45 90+45

PROJETO CURRICULAR - AERDLnsite.aerdl.eu/.../DocsAgrupamento/AERDL/Doc_Gerais/PCA_.pdf · 2020. 2. 27. · Matemática 300 90+90+45 90+90 90+90 Física e Química 200 90+90+45 90+45 Documents