Special Right Triangles

Front

Rule for a 45-45-90 triangle

Back

Tags

CCSS.8.G.B.8

Front

What type of special triangle is this? Options: 45°-45°-90°, 30°-60°-90°, Equiangular, Equilateral

Back

45°-45°-90°

Tags

CCSS.4.G.A.2

Front

Find x - the length of the hypotenuse of the triangle.

Back

5√2

Tags

CCSS.8.G.B.7

Front

What is the length of y in this 45-45-90 triangle?

Back

8

Tags

CCSS.8.G.B.8

Front

Find a.

Back

2

Tags

CCSS.8.G.B.7

Front

Rule for a 30-60-90 triangle

Back

Tags

CCSS.8.G.B.8

Front

What type of special triangle is this? Options: 45°-45°-90°, 30°-60°-90°, Isosceles, Obtuse

Back

30°-60°-90°

Tags

CCSS.4.G.A.2

Front

Find x.

Back

4

Tags

CCSS.HSG.SRT.C.8

Front

Find x.

Back

5

Tags

CCSS.HSG.SRT.C.8

Front

What are x and y in this 30-60-90 triangle?

Back

x = 6, y = 3√3

Tags

CCSS.HSG.CO.C.10