Arctan(x) Calculator

An online calculator to calculate inverse tangent function \( \arctan(x) \) in radians and degrees.

How to use the \( y = \arctan (x) \) calculator

1 - Enter \( x \) as a real number and the number of decimal places desired then press "enter". Two answers; one in radians and the other in degrees are displayed.

x =
Decimal Places =
arctan(x)= radians

arctan(x) = degrees

You may use it to explore the domain and range of \( y = \arctan(x) \).

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