Question

1. In A PQR, D is the mid-point of QR.
PM is
PD is
Is QM = MR?​

Answer 1

Step-by-step explanation:

PM is altitude of triangle PQR

PD is median of triangle PQR

Here,

QD = DR

QM+ MD = MR - MD

QM = MR-MD - MD

QM = MR - 2MD

AS MD=0

. QM + MR