Math, asked by bhumikagowda, 1 year ago

what is cosθ.sinθ+sinθ.cosθ

Answers

Answered by shirikavi

0

AB / AC .BC/AC + BC/AC.AB/AC

Answered by mathfish

0

Ans:- (sin2∅)

Given,

sin∅.cos∅ + cos∅.-sin∅

=cos∅.sin∅ + cos∅ .sin∅

= 2sin∅.cos∅

= sin2∅

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