Lucee Function Reference
acos()
Returns the angle whose cosine is the value passed as the argument.
Example
acos(number number):number
Category
number,math
Arguments
The arguments for this function are set. You can not use other arguments except the following ones.
| Name | Type | Required | Description |
|---|---|---|---|
| number | number | Yes | The value to be converted into an angle. Must be between -1 and 1. |