A tourist drives 10 km towards east and then turns to his right and drives 3 km. Then he turns to his right and drives the next 3 km towards west. Then he turns left and drives 2 km. After this he turns to his right and travels 7 km. How far and in which direction is he from his starting point?
1
8 km, west
2
5 km, south
3
10 km, east
4
9 Km, North