Ex 7.2, 7 - ABC is a right angled triangle in which A = 90  - Ex 7.2

  1. Chapter 7 Class 9 Triangles
  2. Serial order wise

Transcript

Ex 7.2, 7 ABC is a right angled triangle in which A = 90 and AB = AC. Find B and C. Given AB = AC C = B In ABC, A + B + C = 180 90 + B + C = 180 90 + B + B = 180 2 B = 90 B = 45 B = C = 45

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Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 8 years. He provides courses for Maths and Science at Teachoo. You can check his NCERT Solutions from Class 6 to 12.