Question

please tell me please help me ​

Answer 1

Answer:

I am a Bengali, so as the observation I have something understand this question that

You have to find the angle <PRQ

Main answer:

SQ and TR is a straight line, which contains a angle of 180°.

So,

<PQR=180°-<TQP=180-110=70°

<RPQ=180°-<RPS=180-135=45°

So, we know a the sum of the angle of a triangle is 180°

Then <PRQ=180-<PQR-<RPQ

=180-70-45

=180-115

=65

It is your answer.

Thank you.