Precalc Answers> A.) 39B.) 3C.) 7D.) 5

An aircraft sets a course with a certain bearing and at a speed of 500 mph. A horizontal wind blowing toward the east at a speed of 60 mph causes the aircraft to fly off-course with a speed of 555 mph by an angle of e, as shown in the diagram 60 mph 500 mph 555 mph E S The angle, 0, by which the aircraft is flying off-course is, to the nearest degree