February 25, 2017

Homework Help: trig

Posted by Priya on Thursday, May 1, 2008 at 4:46pm.

e.g. tan 315 = -1, does that work in our equation ??

Yes, thank you again Reiny!

My next question is to find sin theta and cos theta.

cos 2theta = 1/3 and pi less than or equal to 2theta less than or equal to 2pi

I hope Im not overburdening you with question:/

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