Math, asked by sravanp, 6 months ago

If 8 sin cos e cos2 e cos4 = sin x, then x =

Its theta not e

Answers

Answered by sreeniharni2008

4

Answer:

8sinθcosθcos2θcos4θ=sinx

=4sin2θcos2θcos4θ

=2sin4θcos4θ

sin8θ=x

x=8θ

Explanation :

Thank you

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