Question

heyo mates refer to the attachment please
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Answer 1

Answer:

3.∆ABC~∆PQR,

4. angle ABC=52( as per corresponding angles).

Answer 2

Answer:

here's your answer mate! but I am not that sure! but still answering!

Explanation:

2. So if a perpendicular is drawn from the right-angled vertex of a right triangle to the hypotenuse, then the triangles formed on both sides of the perpendicular are similar to each other and also to the whole triangle.

I can only help this much!

hope it seems correct!