API Reference > geometry-core > CartesianGeometry > Vector2d > angleTo angleTo Method return the (signed) angle from this to vectorB. This is positive if the shortest turn is counterclockwise, negative if clockwise. angleTo(vectorB: XAndY): Angle Parameter Type Description vectorB XAndY Returns - Angle Defined in core/geometry/src/geometry3d/Point2dVector2d.ts Line 494 Last Updated: 13 June, 2024