Practice problem
Simplify sec(x)sin(x)cotx\frac{\sec(x)\sin(x)}{\cot x}cotxsec(x)sin(x).
tan2(x)\tan^2(x)tan2(x)
cosxsinx\cos x\sin xcosxsinx
1−tanx1-\tan x1−tanx
cosx+1\cos x+1cosx+1
Type a concept, like “slope” or “photosynthesis”.
