sine
This function returns the sine of an angle of x radians.
double sine(double x)
Parameters:
x
a value representing an angle expressed in radians that will be calculated.
Return value:
The sine of x.
Remarks:
None.
Example:
void main()
{
double param=30.0;
double result=sine(param*3.14159/180);
alert("sine test", "The sine of "+param+" is "+result+".");
}