Click the appropriate buttons to perform the actions mentioned
below.
To find the difference A - B:
Put the vectors tail-to-tail.
Connect the tip of the vector with the negative sign (in this case B)
to the other tip. Starting at the tail of C, you can reach its tip
indirectly first by going againstB then by going alongA. Alternatively,
Put the vectors tip-to-tip.
Connect the tail of the vector with the positive sign (in this case
A) to the other tail. Starting at the tail of C, you can reach
its tip indirectly first by going alongA then by going
againstB.
Credits Authored by Kevork Spartalian, University of Vermont,
based on Davidson
College physlets.