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how do you do the tan^-1 thing

TheBestAquamarine  May 1, 2017
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2+0 Answers

 #1
avatar+4777 
+1

First press the 2nd button in the top left, then press "atan"

 

Also, you can type in " atan(  ) ," " arctan(  ) ," or " tan^-1(  ) " into the bar.

hectictar  May 1, 2017
 #2
avatar+30 
+1

thank you

TheBestAquamarine  May 1, 2017

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