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October 21, 2014

October 21, 2014

Posted by **TAYLOR** on Thursday, May 17, 2012 at 4:52pm.

- trig -
**Damon**, Thursday, May 17, 2012 at 5:57pm16 cos 120 i + 16 sin 120 j

cos 120 = -.5

sin 120 = +.866 or (1/2)sqrt 3

so

-8 i + 8 sqrt 3 j

SKETCH it on a GRAPH !!!!

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