- Vector product (cross product) of two vectors a and b is a × b = ab sinΘ = c , where Θ is angle between a & b
- Vector product c is perpendicular to the plane containing a and b.
- If you keep your palm in direction of vector a and curl your fingers to the direction a to b, your thumb will give you the direction of vector product c
Properties of vector product
Example - Calculate the cross product between a= (3, −3, 1) and b = (4, 9, 2)