Question

Р
PQR is an isosceles
triangle in which
PQ = PR. O is a point
such that QO = RO.
Prove that PO bisects
angle QPR.
O
Q
R​

Answer 1

pqr is an isosceles traingle in which pq = pr, o is a point such that q0 = r0 prove that po bisects angle qpr. So, by SAS. So, by corresponding part of congruent triangle. Hence OP bisects angle P.