CBSE BOARD X, asked by faizaankhanpatp3bt9p, 1 year ago

NO SPAM :

PROVE 4√mn = 2sinФ

for m = tanФ + sinФ
for n = tanФ - sinФ

Answers

Answered by Anonymous

5

Hey...

Your answer can only be this..

@Rêyaañ11

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faizaankhanpatp3bt9p: well thanks for trying i also reached till there but could not convert 2 sinQ to 4xsin2Q/cosQ

faizaankhanpatp3bt9p: np

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