API Reference > geometry-core > CartesianGeometry > Vector3d > dotProductXYZ dotProductXYZ Method Dot product with vector (x,y,z) dotProductXYZ(x: number, y: number, z: number = 0): number Parameter Type Description x number x component for dot product y number y component for dot product z number z component for dot product Returns - number Defined in geometry3d/Point3dVector3d.ts Line 1159 Last Updated: 11 June, 2024