Question

PLEASSE EXPLAINN!!:))))

I'm pretty sure I know the answer but I have some doubts.

Answer 1

45 degrees because each angle in a square is 90 degrees divided in half by the diagonal is 45

Answer 2

Since it is a square, the angles are 90 degrees. The diagonals would bisect the angle in half so the angle PRS would be equal to 45 degrees.