| Name | acos |
||
|---|---|---|---|
| Examples |
a = PI c = cos(a) ac = acos(c) | ||
| Description | The inverse of cos(), returns the arc cosine of a value. This function expects the values in the range of -1 to 1 and values are returned in the range 0 to PI (3.1415927). | ||
| Syntax | acos( | ||
| Parameters |
| ||
| Related |
cos asin atan |
