Question

how do i put arctan in a calculator?

Answer 1

arctan is just the inverse of tan

Answer 2

tan^-1=arctan

Answer 3

on your "tan" button you should see that on the top it says :tan^-1 "
So you probably just have to press "shift" then the "tan" button

Answer 4

\[\tan^{-1} (-\frac{ \sqrt{3} }{ 3 })\] to be exact

Answer 5

go on google calculator
click on INV then tan^-1
then enter that expression in the parentheses

Answer 6

for ti 84 or 83 calculator*
* 2nd+tan*