1,2

1. Two cars left a road intersection at the same time. One car traveled with the average speed of 52 miles per hour at a heading of 153", The other car traveled with an average speed of 45 miles per hour at a heading of 290', Find the distance between the two cars after 2 hours of leaving the intersection. 2. In AABC, A = 35, B = 78, c = 15. Find the measurement of side a, to one decimal place