Question

Find the missing lengths of the sides.

Options:

A: a = in., b = in.


B: a = 9 in., b = in.


C: a = 9 in., b = 9 in.


D: a = 18 in., b = 18 in.

Answer 1

C:a = 9 in., b = in.

Explanation:

The square root of 2 is added on the hypotenuse of a triangle with the angles 45-45-90 while(in this case) a and b are equal