Question

solve it please i will mark you as brainlist​

Answer 1

In triangle PQD and PRD

angle QPD= angle RPD

side PD= side PD

angle PDQ= angle PDR

hence by Angle Side Angle Congruence rule,

triangle PQD congruent to triangle PRD

therefore PQ=PR

Answer 2

Step-by-step explanation:

This is a question from the chapter congurent shapes, i haven't learnt this but I'm sure my answer will help you

We now have 2 triangles TranglePDQ and TriangkePDR

we know PD=PD

It is written that PD is a bisector of Angle P

so Angle QPD = Angle RPD

we know QDR is 180 degree and also that angle PDR is 90 degree

so PDQ is 180-90=90 degree

Angle PDQ= Angle PDR

Here, we have ASA Congurency and Triangle PDQ is congurent to Triangke PDR

Hence PQ is equal to PR