Adam must fly home to city a from a business meeting in city b. one flight option flies directly to city a from b, a distance of about 454.3 miles. a second flight option flies first to city c and then connects to a. the bearing from b to c is n29.1degreese, and the bearing from b to a is n64.4degreese. the bearing from a to b is s64.4degreesw, and the bearing from a to c is n78.6degreesw. how many more frequent flyer miles will adam receive if he takes the connecting flight rather than the direct flight?