Question

Can someone help me with this?
http://gyazo.com/251db667be3e1978932d648159064118

Answer 1

I have to show my work. Mathway doesn't do that.

Answer 2

hold up, i have a subscription maybe i can help

Answer 3

HINT: Replace \(\cot(x)\) with \(\frac{\cos(x)}{\sin(x)}\) and then multiply both sides by \(\sin(x)\). Then replace the \(\cos^2(x)\) on the right-hand-side with \(1-\sin^2(x)\)