11-15. Trigonometry Method.A hiker walks 27 km from her base camp at 35 S of E. The next day, she walks 41 km in a direction 65 N of E and discovers a forest ranger's tower. Find the magnitude and direction of her resultant displacement between the base camp and the tower.(Draw the figure)

16- 20.Component Method.Jessica, Dana and Nicole are playing triple tug-of-war. They are pulling with forces of 300 N, 20 N of W, 350 N, 35W of S, and 200 N, E, respectively. In what direction will the rope move?