Question

Cos theta / 1 - sin theta = 1 + sin theta / cos theta

Answer 1

Step-by-step explanation:

cosθ/1-sinθ

=cosθ(1+sinθ)/(1-sinθ)(1+sinθ)

=cosθ(1+sinθ)/1-sin²θ

=cosθ(1+sinθ)/cos²θ

=(1+sinθ)/cosθ