Trig/Pre Cal/identities

Where do I start with this? Do not give answer. Just need to know where to start? I am not sure.

$ \frac{cos x}{1-sin x}=\frac{1+sin x}{cos x} $

Thank you

Question

Trig/Pre Cal/identities

Where do I start with this? Do not give answer. Just need to know where to start? I am not sure.

$   \frac{cos x}{1-sin x}=\frac{1+sin x}{cos x} $

Thank you

anonymous · Answer

I would multiply the left side by
$$\frac{ 1 + \sin x }{ 1 + \sin x}$$
because $$\cos^2 x = 1 - \sin^2 x$$

anonymous · Answer

$  1- \cot x=\frac{1+\sin x}{\cos x} $ ?

anonymous · Answer

Ok, let me work it from there

anonymous · Answer

Yep that is it. Thank you!!!!!

anonymous · Answer

@peachpi  I sent ya a owlbuck too ;-) thanks

anonymous · Answer

you're welcome. and thank you for the owlbuck!