Arc tangent of a complex number

Calculator for the arc tangent of a complex number

Arc tangent calculator

This function returns the angle that is the arc tangent of the specified complex number. The angle is given in radians.

To perform the calculation, enter the complex number. Then click on the 'Calculate' button.

Arctan complex number calculator

Complex number +  i
Decimal places

Description of the arc tangent

The arctangent (Arctan or Atan) is the inverse of the periodic tangent functions. As an inverse function, the arctangent returns the corresponding tangent from this value.

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