#### Yuvraj Singh

##### New member

- Joined
- Jun 27, 2019

- Messages
- 5

So as PR || CD Triangle QCD is similar to Triangle QPR. According to

**Basic Proportionality Theorem**m=14. On the same lines because PR || AB Triangle SAB is similar to Triangle SPR. Also AB || CD. In the question it is given that Triangle SAB is similar to Triangle QCD.

I am not able to relate these results and find the value of AS.