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How do you plug in an inverse cosine equation? I don't get this calculator! How do I put it in the calculator? Sry But I can't find away to put in my inverse cosine in it...

 Apr 27, 2015

Best Answer 

 #1
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Just click on 2nd (top left) then "asin", "acos" or "atan"

 Apr 27, 2015
 #1
avatar
+5
Best Answer

Just click on 2nd (top left) then "asin", "acos" or "atan"

Guest Apr 27, 2015

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