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I am getting 120 degrees but should I take 120 degrees or the reference angle which is 60 as the answer?

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- April 8th 2009, 09:37 AMmj.alawamiFind the exact value
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I am getting 120 degrees but should I take 120 degrees or the reference angle which is 60 as the answer? - April 8th 2009, 10:22 AMrunning-gag
Hi

therefore - April 8th 2009, 10:24 AMmasters