Answer: Yes, No
Explanation:
4. Yes
If line VS bisects angles RST and RVT, we know that the four angles formed, (which belong two to each triangle), are equal. So that is AA.
Since VS is common to both triangles, and VS = SV, we know that both triangle share ASA
5.No
We are given that DE and GF are equal. And since lines DF and GE intersect, we know that angles DHE and GHF are equal, (transversal lines).
However, this is not enough information for ASA.