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How do you use tan inverse?

 Apr 16, 2015

Best Answer 

 #1
avatar+118723 
+5

arctan is the same as inverse tan

use 

[2nd]  [atan] 

 Apr 16, 2015
 #1
avatar+118723 
+5
Best Answer

arctan is the same as inverse tan

use 

[2nd]  [atan] 

Melody Apr 16, 2015

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