A person walks the path shown. The total trip consists of four straight-line paths. Note: Figure is not drawn to scale. a) At the end of the walk, what is the magnitude of the person’s resultant displacement measured from the starting point? Answer in units of m. b) What is the direction (measured from duewest, with counterclockwise positive) of the person’s resultant displacement? Answer in units of ◦. I attached a pdf with a picture of the diagram. The picture is in number 3 I dont understand how to do the problem, can someone help me get the answer?