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December 22, 2014

December 22, 2014

Posted by **Dave** on Sunday, May 2, 2010 at 9:46pm.

Find tan (s + t) given that sin s = 1/4, with s in quadrant 2, and sin t = -1/2, with t in quadrant 4.

- trig -
**Leo**, Wednesday, July 7, 2010 at 5:30pmFirst you have to find what s and t equal. Then you can find tan(s + t)

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