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January 31, 2015

January 31, 2015

Posted by **Ana** on Wednesday, February 15, 2012 at 6:43pm.

- trig -
**bobpursley**, Wednesday, February 15, 2012 at 7:42pmsin=1/3, cos is negative. Second quadrant.

draw the triangle in second quadrant. hyp=3, opposite=1, adjacent=1/sqrt8

check that.

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