Check sibling questions

Ex 6.2, 1 (i) - Chapter 6 Class 7 Triangle and its Properties

Last updated at Sept. 28, 2021 by

Ex 6.2, 1 - Find the value of the unknown exterior angle x in

 

 

Transcript

Ex 6.2, 1 (i) Find the value of the unknown exterior angle x in the following diagrams:In ∆ABC, ∠ACD = x ∠A = 50° ∠B = 70° We know that, Exterior angle is sum of interior opposite angles ∠ACD = ∠A + ∠B x = 50° + 70° x = 120°

Davneet Singh's photo - Teacher, Engineer, Marketer

Made by

Davneet Singh

Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 12 years. He provides courses for Maths and Science at Teachoo.