cos
Description
Returns the cosine of the given angle. If the angle is in degrees, either multiply the angle by PI()/180 or use the radians function to convert the angle to radians.
Parameters
Return Type
Number
Example
number a = cos(1.047);
print("a= " + a);
number b = cos(60*pi()/180);
print("b= " + b);
number c = cos(radians(30));
print("c= " + c);
Prints: a= 0.5001710745970701;
b= 0.5000000000000001;
c= 0.5000000000000001;