Aship is traveling around the outside rim of an island surveying a good place to
Aship is traveling around the outside rim of an island surveying a good place to land. if it is 10 miles from a lighthouse at the center of the island and 45° from due north, how far has the ship traveled from the most northern tip of the island to the nearest tenth? 0.8 miles 4.5 miles 7.9 miles 12.5 miles