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April 1, 2015

April 1, 2015

Posted by **Kennedy** on Monday, February 2, 2009 at 1:11pm.

a) give reference angle

-200=20 degrees reference angle??

- trig -
**drwls**, Monday, February 2, 2009 at 1:34pmYes, that's right. It is 20 degrees above the 180 (or -180) degree line, in the second quandrant

- trig -
**Kennedy**, Monday, February 2, 2009 at 1:42pmthanks so mcuh

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