Arc cosine of a complex number
Calculator for calculating the inverse cosine of a complex number
Arc cosine calculator
The function returns the angle, which is the arc cosine of a complex number representing a cosine.
The angle is given in radians.
To perform the calculation, enter the complex number. Then click on the 'Calculate' button.
Arc cos complex number calculator
Description of the arccosine
The arc cosine ( Arccos or Acos ) is the inverse of the cosine function.
As their inverse functions, the arc cosine returns the associated angle from the cosine value.