Description
Returns the principal value of the arccotangent, or inverse cotangent, of a number.
Syntax
ACOT(number)
The ACOT function syntax has the following arguments.
- Number Required. Number is the cotangent of the angle you want. This must be a real number.
Remarks
- The returned angle is given in radians in the range 0 (zero) to pi.
- If Number is a non-numeric value, ACOT returns the #VALUE! error value.
- Use the DEGREES function or multiply by 180/PI() to convert the result from radians to degrees.
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