Question

Pz ans this question....

Answer 1

60 degree

first find angle RQS and Than find angle TSQ

angle TSQ +angle RQS =180degree

Answer 2

In triangle PRS
Angle PRQ + angle RPQ +angle RQP =>180
80 + 40 + angle RQP =>180
Angle RQP => 60
As TS is parallel to RQ
Angle TSP = angle RQP( corresponding angles)
Angle TSP => 60
Angle TSQ => 180 - angle TSP =>180-60=>60

Hence angle TSP => 60