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## Homework Statement

Q) Derive the dereitvative of sinΘ using the definition of differentiation.

I am in Calculus 3, and I used to know how to work this problem very well! :) I just don't remember lol - I just need a little help I guess! :)

## Homework Equations

lim [f(x+h) - f(x))]/h

x→0

## The Attempt at a Solution

f(x) = sinΘ

f(x+h) = (sinΘ + h)

Now I am STUCK!! lol

THanks in Advance! :)