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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​

A rectangular glass window is divided into two equivalent right triangles by a diagonal brace What is the length of the diagonal braceA 9 inchesB 12 inchesC 15 class=

Respuesta :

Answer:

15

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