Question

In PQR, sides PQ and PR are equal. If P = 30 , then find the measure of Q.​

Answer 1

Answer:

Given,

PQR is a ∆le in which PQ = PR.

• As the two sides are equal it's an isosceles triangle and Angle PQR = Angle PRQ.
• Let's, Angle R and Angle Q = x

So,

=> Angle P + Angle Q + Angle R = 180° (Sum of angles of a triangle)

=> 30°+x+x = 180°

=> 2x = 180°-30°

=> x = 150°/2

=> x = 75°.

:- Angle Q = 75°.

Step-by-step explanation:

Hope it helps you...

Answer 2

Refers to attachment....