cos(val);
| Argument | Description |
|---|---|
| val | The angle (in radians) to return the cosine of. |
Returns: Real
In a right angled triangle cos(val) = Adjacent /
Hypotenuse where val is one of the three angles. This function
will always return a number between 1 and -1.
val = cos( 0 );
This will set val to 1.