Solving a word problem using the law of cosines Keisha is on vacation at a tropical bay that has three islands. She rents a boat on Island A and plans to navigate to Island C, which is 8 miles away. Based on the figure below, at what angle 0 should she navigate to go to Island C? Island C miles e 14 miles Island A 9 miles Island B Carry your intermediate computations to at least four decimal places. Round your answer to the nearest tenth of a degree. 5