STATIC Methods - are methods that work directly on the Type rather than an instance of the type.

	double pi =  Angle.PI.Radians;  //3.142
	double theta = Angle.DegreesToRadians(degrees);
	double theta = Angle.DegreesToRadians(45);
	Angle.Cos(x);
	DPoint3d.FromSumOf(ref DPoint3d Origin, ref DVector3d
Vector);