Ex 6.2, 1 - Chapter 6 Class 7 Triangle and its Properties - Part 4

Advertisement

  1. Chapter 6 Class 7 Triangle and its Properties
  2. Serial order wise

Transcript

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°

About the Author

Davneet Singh's photo - Teacher, Engineer, Marketer
Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 10 years. He provides courses for Maths and Science at Teachoo.