Question

The limit of cosx tanx /x as x approaches 0

Answer 1

does it help to know that
\[\cos(x)\tan(x)=\cos(x)\frac{\sin(x)}{\cos(x)}=\sin(x)\]?

Answer 2

Yeah a bit

Answer 3

it should because this is really
\[\lim_{x\to 0}\frac{\sin(x)}{x}\] in disguise

Answer 4

sin(x)/cos(x) = sin (x) or sin(x)/cos(x) = tan(x)

Answer 5

??