Calculate the perpendicular dot product of two vectors.
Vector 1.
Vector 2.
dotPerp({ x: 1, y: 0 }, { x: 0, y: 1 }); // -> 1 Copy
dotPerp({ x: 1, y: 0 }, { x: 0, y: 1 }); // -> 1
Calculate the perpendicular dot product of two vectors.