Math, asked by jasbirdabas3, 1 month ago

Sin x+ sin 2x + Sin 3x = tan 2x COS X + COs 2x +COs 3x

Answers

Answered by tejaswiniyerdawkar

1

Answer:

utter

Step-by-step explanation:

sin +cos =tan 2x

cos3x=2x

ans =5sin²x+7cos²x

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