inverse tanget

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How can I select inverse tangent on this calc

Guest Feb 6, 2014

Rom · Answer 1 · 2014-02-07T12:01:45

not obvious is it...

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

Melody · Answer 2 · 2014-02-07T12:05:13

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