QUESTION 6 To determine the distance between two aircraft, a tracking station continuously determines its distance to each aircraft and the angle between them (see figure). Determine the distance a between the planes when A = 100 miles, b = 19 miles and c = 19 miles. O a. 5.3 mi O b. 6.3 mi O c. 37.9 mi O d. 3.3 mi O e. 19.1 mi