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Ex 7.2, 7 - Chapter 7 Class 9 Triangles (Term 1)
Last updated at March 22, 2023 by Teachoo
Chapter 7 Class 9 Triangles
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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
