Question

hey guys answer this question

Answer 1

If interior angles are equal then exterior would be also equal.

As you can see they are forming Linear Pair,

So, angle PQS + PQR = 180°

Angle PRQ + PRT = 180°

So, they are equal.

Angle PQS + PQR = PRQ + PRT

Since Angle PQR = PRQ

Then

PQS = PRT


Thank you.