COS(A)
Returns the cosine of A (expects Radians)
Float COS(Float A)
A - Value representing angle in radians. If it is not of type float, it is implicitly converted to type float.
Cosine of A
> PRINT COS(DEG_TO_RAD(0))
1.000000
> PRINT COS(DEG_TO_RAD(60))
0.500000
> PRINT COS(DEG_TO_RAD(90))
-0.000000