Question

The triangles shown are similar.

What is the value of x?



A.
13

B.
20

C.
12

D.
15

Answer 1

http://static.k12.com/calms_media/media/1299500_1300000/1299524/1/e9f50d172cbcf3d20cbf1dc8a700458d4dbcd729/141090.jpg

Answer 2

I thank it is C

Answer 3

Pythagorean theorem 9\[\sqrt{?225}\] is 15

Answer 4

9 squared + 12 sqaured= 225 sqaure root of 225 is 15

Answer 5

Thank You Allenis