Hi,

I am struggling with trying to prove:

[sin^2(x) +4sin(x) + 3] / cos^2(x) = [3+sin(x) / 1 - sin(x)]

If someone could please walk me through this as well as explaining some tips as to how i can approach similar problems in the future it would be greatly appreciated.

Have tried applying all the identities but I am obviously missing something which is probably obvious...

Thanks