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Chapter 7 Class 12 Integrals
Concept wise

Ex 7.2, 4 - Integrate sin x. sin (cos x) - CBSE - Integration by substitution - Trignometric - Normal

Ex 7.2, 4 - Chapter 7 Class 12 Integrals - Part 2

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Transcript

Ex 7.2, 4 Integrate the function: sin . sin (cos ) Step 1: Let cos = Differentiating both sides . . . sin = / = /( sin ) Step 2: Integrating function 1 sin . sin (cos ) . Putting values of t & dt = 1 sin . sin . /( sin ) = 1 sin . = ( cos + ) =cos + Putting = = ( )+

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Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 12 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.