Math, asked by ujjwalsonkar, 8 months ago

sin theta into tan theta by 2 whole divided by 2 is equal to sin square theta by 2 prove it

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Answered by tannuparveen

5

sin theta into sin theta by 2 whole by 2 = 2 sin theta by 2 into cos theta by 2 into sin theta by 2 /cos theta by 2 whole by 2= sin square theta by 2

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