HC: Special Right Triangles

A square has side length 95. What is the length of the diagonal of the square? Express your answer in simplest radical form.

• 134.4

• 67.2

• 95√2

• (95√2)/2

Find the value of x.

• 18

• 18√3

• 36√3

• 12

Find the value of y.

• 9

• 18√2

• 9√2

• (9√2)/2

In this 45-45-90 triangle, I have been given a leg, so to find the other leg I...

• Multiply that leg by 2

• Use the same length for the second leg

• Multiply that leg by √2

• Divide that leg by √2

I have been given the long leg in this 30-60-90 triangle.  How do I find the short leg?

• Multiply 7 by 2

• Multiply 7 by √3

• Divide 7 by 2

• Divide 7 by √3

Find the value of x and y

• x=10√3   y=30

• x=30√3   y=10

• x=10,   y=30√3

• x=30   y=10√3

• 5√3, 5√6

• 5√3, 10

• 5√2, 10

• 10, 15

Find the length of the missing side. 

• 20 in.

• 68 in.

• 16 in.

• 80 in.