Question

anyone wanna explain stupid stuff like derivatives of trig functions?

Answer 1

Great attitude!

Answer 2

yeahh, i'm too bored too explain ALL that to you, so go here: http://www.sosmath.com/calculus/diff/der03/der03.html :P

Answer 3

What is it you want to know about derivatives of trig functions?

Answer 4

http://archives.math.utk.edu/visual.calculus/2/trig.1/
Hope this will help ^^

Answer 5

\[\frac{d}{dx}\sin(u) = \cos(u)*\frac{du}{dx}\]
\[\frac{d}{dx}\cos(u)=-\sin(u)*\frac{du}{dx}\]

Answer 6

@ Agreene: yes that is a big part of it! Even the teacher who used to teach AP Calc here says he doesnt teach that until the end of the chapter......