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i got answer asin of 0.5 is 30 on your calculator, but my key answer is 220. What the heck is wrong with me?

 Mar 16, 2017
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Do you have more information?   asin(.5) = 30   or 150 degrees..... are you sure you calculated  0.5  as the value for which you need the arcsin?

 Mar 16, 2017

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