Ex 6.2, 1 (v) - Chapter 6 Class 7 Triangle and its Properties
Last updated at Dec. 16, 2024 by Teachoo
Last updated at Dec. 16, 2024 by Teachoo
Transcript
Ex 6.2, 1 (v) Find the value of the unknown exterior angle x in the following diagrams:In ∆PQR, ∠QRS = x ∠PQR = 50° ∠QPR = 50° We know that, Exterior angle is sum of interior opposite angles ∠QRS = ∠PQR + ∠QPQ x = 50° + 50° x = 100°