Question

Cos theta tan theta=sin theta

Answer 1

Answer:

$lhs = \cos( \alpha ) \tan( \alpha ) \\ \\ = > \cos( \alpha ) \times \frac{ \sin( \alpha ) }{ \cos( \alpha ) } \\ \\ = > \sin( \alpha ) = rhs$

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See The Attachment My Friend....

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Answer 2

Answer:

cos theta × sin theta / cos theta (since tan theta = sin theta / cos theta)

= sin theta

Step-by-step explanation:

Hope this helps you