Math II - Do they give you formulas?

[King818]

<p>For example,</p>

<p>would they give the double angle formula?
ie. sin2x = 2(sinx)(cosx)</p>

<p>or am I going to have to remember all this stuff?</p>

[lolcats4]

<p>you have to memorize/put it in your calculator</p>

[Xylitol]

<p>Memorize it</p>

[Arachnotron]

<p>You should know them like the back of your hand. Storing it in your calculator works, but you waste time trying to access it.</p>