Vector 7.6 the EASIEST way to find the cross product
Channel: Ms Havrot's Canadian University Math Prerequisites
Date: 2020-02-23

The easiest way to find the cross product of two vectors, arranged tail to tail with angle theta between 0 and 180 degrees.  The cross product gives you the NORMAL to the two vectors, i.e. the vector that is perpendicular to both vectors.  This will be very useful when we work with planes.  You can check to see if you have found the normal by taking the dot product of your cross product with either of the two vectors that you used.