API Reference > geometry-core > CartesianGeometry > Vector3d > rotateXY rotateXY Method Rotate the xy parts of this vector around the z axis. z is taken unchanged to the result. rotateXY(angle: Angle, result?: Vector3d): Vector3d Parameter Type Description angle Angle angle to rotate result Vector3d optional preallocated result Returns - Vector3d Defined in geometry3d/Point3dVector3d.ts Line 863 Last Updated: 11 June, 2024