To Determine the Distance Between Two Aircraft, a Tracking Station

Multiple Choice

To determine the distance between two aircraft, a tracking station continuously determines the distance to each aircraft and the angle A between them (see figure) .Determine the distance a between the planes when A = 44°, b = 37 miles, and c = 22 miles. ​ ​

A) 35.60 miles
B) 31.81 miles
C) 26.11 miles
D) 11.27 miles
E) 54.99 miles