1.A hiker leaves camp and, using a compass, walker 4 km E, then 6 km S, 3 km E, 5 km N,
10 km W, 8 km N, and finally 3 km S. At the end of three days, the hiker is lost. By
drawing a diagram, compute how far the hiker is from the camp and which direction
should be taken to get back to camp.
