EXCEL ACOS FUNCTION

The ACOS function in Excel evaluates the arccosine (opposite cosine) of a given integer and gives an angle in radians between 0 and π.

Syntax :

=ACOS( number )

Parameters :

  • the number parameter is the value between -1 and +1 for which the arccosine is to be calculated.

Step By Step Guide of ACOS Function

Example :

Acos Function Example
  • #NUM! – This error occurs if the provided number argument is not in the range -1 to +1.
  • #VALUE! – This error occurs if the provided number argument is not a number.

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