Question

please answer for this question​

Answer 1

Answer:

In a traingle,

angles opposite to equal sides are equal.

Given, PA = PB

angle opposite to PB = Angle A

angle opposite to PA = Angle D

So as stated,

Angle D = Angle A = 50°

Now,

In traingle ABP and DCP,

PA = PB (given)

AB = CD (given)

Angle A = Angle D(Proved)

Therefore by SAS congruency,

Traingle ABP is congruent to Triangle DCP

Since they are congruent,

Therefore PB = PC = 5cm