Special Right Triangles

Front

Length of x in a 45-45-90 triangle?

Back

4√2

Tags

CCSS.8.G.B.8

Front

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

Back

8

Tags

CCSS.8.G.B.8

Front

How do I find the long leg in a 30-60-90 triangle if given the short leg?

Back

Multiply the short leg by √3

Tags

CCSS.HSG.CO.C.10

Front

Find y.

Back

2

Tags

CCSS.HSG.SRT.C.8

Front

Find b. Options: 16√3, 16, 8√3, 8

Back

16

Tags

CCSS.HSG.SRT.C.8

Front

A 40 ft ladder is leaning against a house. The angle formed between the ladder and ground is 60 degrees. How many ft away from the house is the bottom of the ladder?

Back

20

Tags

CCSS.HSG.SRT.C.8

Front

An equilateral triangle has a height of 15. What is the exact length of one side of the equilateral triangle?

Back

10√3

Front

A square has a diagonal length of 26. What is the area of the square?

Back

338

Tags

CCSS.8.G.B.8

Front

Find the value of x.

Back

3

Tags

CCSS.HSG.SRT.C.8

Front

Find the value of m. Options: 10, 10√2, 20√2, √2

Back

10√2

Tags

CCSS.HSG.CO.C.10