In an attempt to escape his island, Gilligan builds a raft andsets to sea. The wind shifts a great deal during the day, and he isblown along the following straight lines:
2.5 km 45° north of west; then
4.70 km 60° south of east; then
5.1 km straight east; then
7.2 km 55° south of west; and finally
2.8 km 10° north of east.
What is his final position relative to the island?
______ km
______ ° south of east
