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tan(x)=2

 Feb 19, 2016
 #1
avatar+333 
+5

Do arc tan or tan^-1 so that tan(2)^-1=x but i'm not sure if you're talking in degree's or radians.

 Feb 19, 2016
 #2
avatar+2498 
0

atan(2) = 1.107148717794

atan(2)=63.434948822922

 Feb 19, 2016

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