Question

A rectangular glass window is divided into two equivalent right triangles by a diagonal brace. What is the length of the diagonal brace?

A. 9 inches

B. 12 inches

C. 15 inches

D. 21 inches​

Answer 1

15

Step-by-step explanation: 9 square plus 12 squared equal 225 and then find the square root of 225 which equals 15