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how do i do cos,sin,tan inverse on this calculator

 Feb 12, 2015

Best Answer 

 #1
avatar+129845 
+5

Hit the "2nd" button...you will see "asin"  "acos' "atan"

 

 Feb 12, 2015
 #1
avatar+129845 
+5
Best Answer

Hit the "2nd" button...you will see "asin"  "acos' "atan"

 

CPhill Feb 12, 2015

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