Which of the following is true about a 45-45-90 triangle?

Question

A

The legs of a 45-45-90 triangle are always equal to half the length of the hypotenuse.

B

The angles in a 45-45-90 triangle are 45°, 45°, and 90°.

C

The hypotenuse is equal to the sum of the lengths of the legs.

D

The hypotenuse is always shorter than the legs.