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October 21, 2014

October 21, 2014

Posted by **Anonymous** on Wednesday, May 1, 2013 at 8:01pm.

- Pre-Cal -
**Reiny**, Wednesday, May 1, 2013 at 8:20pmtotally unclear

is there an argument after tan-1 ??

did you mean tan^-1 or something like that?

is the right side = 43/9.3 ?

I will assume you meant:

tan^-1 = 43/9.3

= 4.6236...

= 77.796

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