Special Right Triangles

Front

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

Back

5

Front

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

Back

8

Front

Find the missing side length. Leave your answer in simplified radical form.

Back

Front

Find the missing side length. Leave your answer in simplified radical form.

Back

y=3, 3

Front

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

Back

Use the same length for the second leg

Front

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

Back

Multiply that leg's length by √2.

Front

What is the length of x in this 45-45-90 triangle? Options: 4√2, 4, 8, 4√3

Back

4√2

Front

Back

15

Front

What is the length of x in this 45-45-90 triangle? Options: 4√2, 4, 8, 4√3

Back

4√2

Front

If the leg of a 45-45-90 triangle is 7 cm long, then its hypotenuse is _____ cm.

Back

7√2