Question

tringle PQR is an isosceles tringle with PQ=PR and PM is one of its altitudes is QM=RM?​

Answer 1

Answer:

angle Q = angle R

Explanation:

In isosceles traingle = two sides are equal and two angle are equal to = 60

Answer 2

Answer:

hence proved

Explanation:

if if pqr is a triangle

given that PQ is equal to PR and PM is one of its altitude

this can be proved by the method of congruency of triangles

PQ = PR ( given)

angle pqr = angle prq (angle opposite to equal side of a triangle)

PM=PM (common)

triangle PMQ=PMR (BY SAS CONGRUENCY)

QM=RM (BY CPCT)