I am having trouble trying to solve this question:
$\cos \theta \cot\theta(\sec\theta - 2\tan\theta)$
I have had 2 different answers but not the right one.
It's supposed to be: $\cot\theta - 2\cos\theta$
but my skills are rusty and I am having trouble trying to determine exactly what to do. I keep simplifying the identities then multiplying the fractions but I am just super lost..
I am just looking for some help and guidance for this. Thank you.