Special Triangle

What is the measure of side b?

• 5

• 10√2

• 5√2

_{^{Find the missing side}}

• 9

• 41

• 6.4

• 6.2

Do the lengths form a right triangle? 6, 8, 10

• yes

• no

What is the length of y in this picture?

• 45

• 5√2

• 90

• 5

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

• 8√2

• 4√2

• 4

• 8

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.

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

• 4√2

• 4

• 8

• 4√3

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

• 8√2

• 4√2

• 4

• 8

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

• Multiply 4 by 2

• Multiply 4 by √3

• Multiply 4 by √2

• Divide 4 by 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