Prove the following: 16. cos9x – cos5x / sin17x – sin3x = – sin2x/ cos10x

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Prove the following: 16. cos9x – cos5x / sin17x – sin3x = – sin2x/ cos10x
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Oct
Prove the following: 16. cos9x – cos5x / sin17x – sin3x = – sin2x/ cos10x Prove the following: 16. cos9x - cos5x / sin17x - sin3x = - sin2x/ cos10x October 22, 2021 Category: Chapter 3 - Trigonometric Functions , Maths , NCERT Exemplar Class 11 ,
Posted in: Chapter 3 - Trigonometric Functions , Maths , NCERT Exemplar Class 11 ,
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