Suppose you rst walk A = 11.0 m in a direction 01 = 19 west of north and then B = 21.5 m in a direction 02 = 45.0 south of west. How far are you from your starting point, and what is the compass direction of a line connecting your starting point to your final position? (If you represent the two legs of the walk as vector displacements A and B, as in the figure below, then this problem finds their sum R = A + B. Give the direction in degrees south of west.) distance direction south of west