Question

In triangle PQR,PQ=PR and M is a point on side PR,such that QR2=PR × MR​. prove that:QM=QR​

Answer 1

Answer:

Given In A PQR, PR2 – PQ2 = QR2 and QM ⊥ PR

To prove QM2 = PM x MR

Proof Since, PR2 – PQ2 = QR2

⇒ PR2 = PQ2 + QR2