In a ΔPQR, PR2−PQ2=QR2 and M is a point on side PR such that QM⊥ – InterviewSolution

1.	In a ΔPQR, PR2−PQ2=QR2 and M is a point on side PR such that QM⊥PR. Prove that QM2=PM×MR
Answer» In a $Δ P Q R,$ $P R^{2} - P Q^{2} = Q R^{2}$ and M is a point on side PR such that $Q M ⊥ P R$ . Prove that $Q M^{2} = P M \times M R$

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