API Reference > geometry-core > Curve > Arc3d > fractionToPoint fractionToPoint Method Convert a fractional position to xyz coordinates fractionToPoint(fraction: number, result?: Point3d): Point3d Parameter Type Description fraction number fractional position on arc result Point3d optional preallocated result Returns - Point3d Defined in core/geometry/src/curve/Arc3d.ts Line 300 Last Updated: 13 June, 2024