Question

sin theta/1+cos theta​

Answer 1

Explanation:

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Answer 2

Explanation:

$\frac{ \sin( \alpha ) }{1 + \cos( \alpha ) } = \frac{ \sin( \alpha ) \times (1 - \cos( \alpha )) }{1 - { \cos( \alpha ) }^{2} }$

$= \frac{ \sin( \alpha ) \times (1 - \cos( \alpha )) }{ { \sin( \alpha ) }^{2} }$

$\frac{1 - \cos( \alpha ) }{ \sin( \alpha ) }$