API Reference > geometry-core > Curve > Arc3d > createXYEllipse createXYEllipse MethodStatic Create a new arc which is parallel to the xy plane, with given center and x,y radii, and optional angle sweep createXYEllipse(center: Point3d, radiusA: number, radiusB: number, sweep: AngleSweep = ...): Arc3d Parameter Type Description center Point3d center of ellipse radiusA number x axis radius radiusB number y axis radius sweep AngleSweep angle sweep Returns - Arc3d Defined in curve/Arc3d.ts Line 727 Last Updated: 11 June, 2024