Question

8. In the adjoining figure, PQ = PR and SQ = SR. Find PQS
and SRT.
50°
S
110°
T
R
156 Maths-7​

Answer 1

Answer:

Given,PQ=PR

then,

angle PQR = anglePRQ............ equation 1

and

QS=QR

then,

=angle SQR = angle SRQ.......... equation 2

subtracting of equation 1and 2

=anglePQR-angleSOR = anglePRQ-angleSRQ

=anglePQS = anglePRS (Ans).