Center x : y:
Radius :     
Angle for point starting ( with horizontal line )      
Angle for point at the end or angle for arc:
Point starting x : y:
Point at the end x : y:

Type of data  center, point starting and angle for arc center, radius and angles center, points starting and at the end radius and points starting and at the end
Arc Less than 180-degrees More than 180-degrees Direction anticlockwise clockwise