ACOS Function
The ACOS function is one of the math and trigonometry functions. It is used to return the arccosine of a number.
Syntax
ACOS(number)
The ACOS function has the following argument:
| Argument | Description |
|---|---|
| number | The cosine of the angle you wish to find, a numeric value greater than or equal to -1 but less than or equal to 1. |
Notes
How to apply the ACOS function.
Examples
The figure below displays the result returned by the ACOS function.
