In , and . Side is produced beyond to a point . (i) Calculate . (ii) Calculate the…

MATHEMATICS · Subjective · CBSE · Mathematics · Triangles · Triangles

Problem

In △PQR\triangle PQR, ∠P=48∘\angle P = 48^\circ and ∠Q=67∘\angle Q = 67^\circ. Side QRQR is produced beyond RR to a point SS. (i) Calculate ∠R\angle R. (ii) Calculate the measure of exterior angle ∠PRS\angle PRS. (iii) If PTPT is drawn through PP such that PTPT is a straight line with PRPR, find ∠QRT\angle QRT.

Related theory

Browse the problem library