Quote:
Originally posted by Evil Chris
Was Stuart's answer correct?
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Yes.
He makes three 90 degrees turn and three equal lenghts legs. That isn't 360, so on a flat surface, he could not possibly be back at his point.
It works on a sphere.
Note that when he walks "due east", this leg is not a straight line but a circle of 1 mile of radius.
So the answer is "white".