Check sibling questions

Theorem 7.7 - Chapter 7 Class 9 Triangles

Last updated at May 29, 2023 by

Theorem 7.7 - Class 9 - Side opposite to greater angle is longer.jpg


Learn in your speed, with individual attention - Teachoo Maths 1-on-1 Class

Book a free demo

Transcript

Theorem 7.7 :- In any triangle, the side opposite to the larger (greater) angle is longer. Given :- ABC such that C > B . To Prove :- AB > AC . Proof:- Let us assume AC > AB, then B > C Which contradicts our assumptions Hence AB > AC Hence Proved.

Ask a doubt
Davneet Singh's photo - Co-founder, Teachoo

Made by

Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 13 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.