1. Chapter 7 Class 9 Triangles
  2. Serial order wise
  3. Ex 7.1
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Ex 7.1, 6 - Chapter 7 Class 9 Triangles

Last updated at Dec. 13, 2024 by Teachoo

 

Transcript

Ex 7.1, 6 In the given figure, AC = AE, AB = AD and BAD = EAC. Show that BC = DE. Given: AC = AE AB = AD BAD = EAC To prove: BC = DE Proof: Given that BAD = EAC BAD + DAC = EAC + DAC BAC = DAE In ABC and ADE, AB = AD BAC = DAE AC = AE ABC ADE BC = DE Hence proved
  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