hello! it may be a little hard to see but they say, 15, 10, and 9 miles on the triangle. If anyone would be able to help that would be wonderful ??

Deon Is on vacation at a tropical bey that has three Islands. Ha rents a boat on Island A and plans to navigate to Island C, which is 15 miles away. Based on the Agura blow, et whet angle # should ha navigate to go to Leland (? Taland C miles 10 miles Leland A Gland B Carry your Intermediate computations to at least four decimal places. Round your answer to the nearest tenth of a dagree