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How can I select inverse tangent on this calc
 Feb 6, 2014
 #1
avatar+6251 
0
not obvious is it...

hold the mouse left button down while over the tan key until it changes to atan then release it
 Feb 7, 2014
 #2
avatar+118654 
0
Rom:

not obvious is it...

hold the mouse left button down while over the tan key until it changes to atan then release it



I didn't know that you could do that.

You can also press 2nd tan
 Feb 7, 2014

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