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Ex 8.3, 1 (iii) - Chapter 8 Class 10 Introduction to Trignometry (Term 1)

Last updated at March 22, 2023 by

Ex 8.3, 1 - Chapter 8 Class 10 Introduction to Trignometry - Part 3

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Transcript

Ex 8.3, 1 Evaluate : (iii) "cos 48 sin 42 " "cos 48 sin 42 " = "cos (90 42 ) sin 42 " = "sin 42 sin 42 " = 0

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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.