Special Right Triangles

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

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

10

Tags

CCSS.HSG.SRT.C.8

Front

Find a.

Back

9

Tags

CCSS.HSG.SRT.C.8

Front

In a 45-45-90 triangle, given a leg, how do you find the other leg?

Back

Use the same length for the second leg

Tags

CCSS.HSG.CO.C.10

Front

What is the length of y in this picture? Options: 45, 5√2, 90, 5

Back

5

Tags

CCSS.8.G.B.8

Front

In a 45-45-90 triangle, how do you find the length of the hypotenuse given the length of a leg?

Back

Multiply that leg's length by √2.

Tags

CCSS.8.G.B.8

Front

Short leg of a 30-60-90 triangle? Options: 6, m, n

Back

n

Tags

CCSS.HSG.CO.C.10

Front

Which side is the long leg in this 30-60-90 triangle? Options: 4, u, v

Back

v

Tags

CCSS.HSG.CO.C.10