Special Right Triangles 1

Find x.

• 10
• 10√3
• 10√2
• 20

Find x.

• 22
• 11√3
• 11√2
• 11

Find a.

• 12
• 24
• 24√3
• 16

Find a.

• 2√3
• 2
• 12
• 6

Find x.

• 9
• 3√3
• 6
• 6√3

What is the length of y in this picture?

• 45
• 5√2
• 90
• 5

Find the value of x.

• 18
• 18√3
• 36√3
• 12

Use the 45-45-90 theorem to solve for the hypotenuse.

• 16

• 8

• 8√2

• √16

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

In this 45-45-90 triangle, I have been given the length of a leg.  How do I find the length of the hypotenuse?

• It is the same length as the given leg.
• Multiply that leg's length by √2.
• Multiply that leg's length by 2.
• Divide that leg's length by √2.