1. Chapter 7 Class 9 Triangles
  2. Serial order wise
  3. Ex 7.1
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Ex 7.1, 2 - Chapter 7 Class 9 Triangles

Last updated at Dec. 13, 2024 by Teachoo

 

Transcript

Ex 7.1, 2 ABCD is a quadrilateral in which AD = BC and DAB = CBA (See the given figure). Prove that (i) ABD BAC (ii) BD = AC (iii) ABD = BAC. Given: AD = BC and DAB = CBA To prove: (i) ABD BAC , (ii) BD = AC , (iii) ABD = BAC Proof: In ABD and BAC, AD = BC DAB = CBA AB = BA ABD BAC BD = AC And, ABD = BAC
  1. Chapter 7 Class 9 Triangles
  2. Serial order wise

    3. Ex 7.1

    Ex 7.2 →
Ex 7.2 →
Chapter 7 Class 9 Triangles
Serial order wise

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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science and Computer Science at Teachoo