Question

In the diagram below, SQ and PR intersect at T,

PQ is drawn, and PS  QR.
What technique can be used to prove that
triangle PST ∼ tri RQT?
1) SAS
2) SSS
3) ASA
4) AA

Answer 1

4) AA

Explanation:

The first three options are all ways to prove congruency, however since we trying to prove similarity we need to show that at least 2 angles are the same, hence the answer is option 4, AA.