18. Which of the following triangles is similar to APQR?
A.
B.
12
9
115
12
21
15
C.
D.
10
R
18
17.5
P
6
![18 Which of the following triangles is similar to APQR A B 12 9 115 12 21 15 C D 10 R 18 175 P 6 class=](https://us-static.z-dn.net/files/dc5/0a1cc7478d34f593e33030dadd986e46.png)