Math, asked by xyz123453, 10 months ago

when cosA.tanA is simplified we get sinA??How????​

Answers

Answered by brainlyaryan12
5

Answer:

CosA.TanA

=CosA × TanA

=CosA ×SinA/CosA

=CosA×SinA/CosA

=SinA

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