Index: Core/Common/src/Core.Common.Geometry/AdvancedMath2D.cs
===================================================================
diff -u -r9e9976818f1b446948c3bf815cafe2e023f98ac1 -rc09151c25e906949417d8921e8eebf783ad882e4
--- Core/Common/src/Core.Common.Geometry/AdvancedMath2D.cs	(.../AdvancedMath2D.cs)	(revision 9e9976818f1b446948c3bf815cafe2e023f98ac1)
+++ Core/Common/src/Core.Common.Geometry/AdvancedMath2D.cs	(.../AdvancedMath2D.cs)	(revision c09151c25e906949417d8921e8eebf783ad882e4)
@@ -114,7 +114,8 @@
             return xCoordinates.Select(coordinate =>
             {
                 var referenceVector = new Vector2D(referencePoint.X, referencePoint.Y);
-                Vector2D pointVector = referenceVector + new Vector2D(0, coordinate - offset).Rotate(-rotation, AngleUnit.Degrees);
+
+                Vector2D pointVector = referenceVector + new Vector2D(0, coordinate - offset).Rotate(Angle.FromDegrees(-rotation));
                 return new Point2D(pointVector.X, pointVector.Y);
             }).ToArray();
         }