Learn in your speed, with individual attention - Teachoo Maths 1-on-1 Class
Last updated at May 29, 2023 by Teachoo
Ex 6.2, 1 (iv) Find the value of the unknown exterior angle x in the following diagrams:In ∆PQR, ∠PRS = x ∠P = 60° ∠Q = 60° We know that, Exterior angle is sum of interior opposite angles ∠PRS = ∠P + ∠Q x = 60° + 60° x = 120°