Two Legged Trip

 

The diagram shows w = u + v, where u = ( -3, 2 )^T,     v = ( 1, -5 )^T,     and     w = ( -2, -3 )^T

Now consider an ant that starts at the origin and walks along vector u, then walks along vector v, to end up at the tip of w.

A second ant starts at the origin and walks along vector w to its end. Both ants end up at the same point.