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OpenStudy (anonymous):
More help with verifying identities?
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OpenStudy (anonymous):
OpenStudy (wmj259):
oh goodie Pre-calc I suppose?
OpenStudy (anonymous):
haha yes, it kills me
OpenStudy (anonymous):
@wmj259 do you think you can help me?
OpenStudy (wmj259):
\[\tan \left( u \pm v\right) =\frac{ \tan u \pm \tan v}{ 1 (minus/plus) tanu*tanv }\]
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OpenStudy (wmj259):
break up the tan (x+pi/2)
OpenStudy (wmj259):
We can draw faster.
OpenStudy (wmj259):
I'm lost on this one.
OpenStudy (wmj259):
Actually I made another mistake,
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OpenStudy (wmj259):
I finished it.
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