Find tan(A)

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- November 10th 2008, 05:01 PMjohn doeSum and Difference

Find tan(A) - November 10th 2008, 05:30 PMskeeter
use the sum identity ...

sub in what you know, solve for - November 10th 2008, 05:56 PMjohn doe
and how would i solve for tan(a), not sure where to start.

- November 11th 2008, 02:51 PMskeeter