Question

∆PQR is an isosceles triangle with PQ=PR and PM is one of its altitude
a) is ∆PMQ = ∆PMR?
b) is Q=R?
c) is QM=RM?
Give reason for your answer ​

Answer 1

Step-by-step explanation:

PQ = PR (given)

angle PMQ = angle PMR (90°)

PM = PM ( common )

therefore, triangle PQM is congruent to triangle PRM (RHS congruency)

angle Q = angle R ( CPCT)

QM = RM ( CPCT )