# Math Help - I need help :)

1. ## I need help :)

I usually don't hav a problem with these, but this one is jst getting to me...

simplify: cot x csc x - cot x csc x cos^2 x

Thanks guys

2. simplify: cot x csc x - cot x csc x cos^2 x
$= cot (x) csc (x)(1 - cos^2 (x))$ $
= cot (x) csc (x) sin^2 (x)$

$= cos (x)$