How to use ACOT function in excel

Posted on: April 13, 2021 in Excel , Excel Functions ,

Description :

The Excel ACOT function calculates the arc-cotangent (or inverse cotangent) of a given number, and returns an angle, in radians, between 0 and π.

Returns the principal value of the arc-cotangent, or inverse cotangent, of a number.

Note: The ACOT function was only introduced in Excel 2013 and so is not available in earlier versions of Excel.


=ACOT(number)

Note: If the number is a non-numeric value, the ACOT function returns an error value #VALUE!

Number Required.

Number is the cotangent of the angle you want. This must be a real number.

Note: To convert the result from radians to degrees, use the DEGREES function in Excel or multiply it by 180 / PI ().

The returned angle is given in radians in the range 0(zero) to pi(π).