degrees(aAngle)
Converts a radian measurement to its corresponding value in degrees. Radians and degrees are two ways of measuring the same thing. There are 360 degrees in a circle and 2 * PI radians in a circle. For example, 90° = PI / 2 = 1.5707964. All trigonometric methods in basil require their parameters to be specified in radians.
Type: function
Parameter(s):
- aAngle {Number}:An angle in radians. 
Returns:
- 
    {Number}:
 The given angle in degree.