Eddie leaves his apartment and drives east for 6.8 miles to meet his friend David. After picking up David from his place, they take a road that makes a 48 degree angle with the initial direction they were heading in to get to the ice cream shop. From the ice cream shop, they take another road that leads back to Eddie's apartment that forms a 28 degree angle with the road they were on. How far did they drive from David's place to get ice cream and how far did they drive from the ice cream shop back to Eddie's?