Here is the question:

Suppose you're taking a walk on the plane, starting at the point (-3, 0) and later arriving at the point (-2, 3). If you began walking in the direction of the vector and changed direction at only one point, at which point you turned at a right angle, then what are the coordinates of the point where you make the turn?

I'm not quite sure how to go about this question. Any help would be appreciated.