An airplane flies from city A to city B, a distance of 150 miles, and then turns through an angle of 0= 40" and heads toward city C. as shown in the figure, (a) If the distance between cities A and C is L = 390 miles, how far is it from city B to city C? (b) Through what angle should the pilot turn at city C to return to city A? 150 mi (a) The distance from city B to city C is approximately miles (Round to two decimal places as needed.) (b) To return to city A the pilot must turn through an angle @ of approximately . (Round to one decimal place as needed.)