Math, asked by nitinpraja8700, 10 months ago

cos3x=sin2x ka hal hai

Answers

Answered by poonamyadav5653

0

Step-by-step explanation:

ANSWER

cos3x=sin2x

cos3x=cos(

2

π

−2x)

⇒3x=2nπ+

2

π

−2x

⇒5x=2nπ+

2

π

⇒x=

5

2nπ

+

10

π

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