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March 31, 2015

March 31, 2015

Posted by **rob** on Sunday, January 31, 2010 at 6:30pm.

- trig -
**Damon**, Sunday, January 31, 2010 at 6:33pmhypotenuse = sqrt (-3^2 + 5^2) = sqrt (34)

cos T = -3/sqrt 34 in quadrant 2

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