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Where is the tan^-1?

 Feb 15, 2015

Best Answer 

 #1
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Hit the "2nd" button on the calculator......you will see the "atan" function  (the tangent inverse)

 

 Feb 15, 2015
 #1
avatar+128485 
+5
Best Answer

Hit the "2nd" button on the calculator......you will see the "atan" function  (the tangent inverse)

 

CPhill Feb 15, 2015

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