February 27, 2017

Homework Help: Adv. Alg/Trig

Posted by Katie on Tuesday, June 3, 2008 at 9:12pm.

How would you solve tan(-335) without using a calculator? I got it to tan(25) but that's not one of the ones on our chart, and I'd use a sum or difference identity but we never learned one for tangent, if one exists.

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