In the given figure, two circles intersect each other at points S and R. Their common tangent PQ touches the circle at points P, Q.Prove that, ∠ PRQ + ∠ PSQ = 180°

In the given figure, two circles intersect each other at points S and

1.	In the given figure, two circles intersect each other at points S and R. Their common tangent PQ touches the circle at points P, Q.Prove that, ∠ PRQ + ∠ PSQ = 180°
Answer» In the given figure, two circles intersect each other at points S and R. Their common tangent PQ touches the circle at points P, Q. Prove that, ∠ PRQ + ∠ PSQ = 180°