We can track Daniel's movement using coordinates, assuming Point A is the origin (0, 0). North is the positive y-axis, South is the negative y-axis, East is the positive x-axis, and West is the negative x-axis.
After all movements, Daniel's final location, Point P, is at coordinates (-9, 0).
To return to Point A (0, 0) from Point P (-9, 0), Daniel needs to cover the difference in coordinates.
Therefore, the shortest distance from Point P to Point A is 9 km towards the East.
A man starts from ‘O’, travels 20 km towards East to reach point ‘A’, turns right and travels 10 km to reach point ‘B’, turns right and travels 9 km to reach point ‘C’, turns right and travels 5 km to reach point ‘D’, turns left and travels 11 km and stops for some time and travels 1 km to reach point ‘E’ and then turns right and travels 6 km to reach point ‘F’.
What is the shortest distance between point ‘A’ and point ‘D’?
In the morning X and Y are walking towards each other in a park. When they meet, Y's shadow' falls upon X. In which direction was X facing?
Two workers K and L start walking from the same point. K walks 5 km North, then turns right and walks 2 km. Meanwhile, L walks 3 km West, then turns South and walks 4 km. Finally L turns left and walks 5 km. Where is K with respect to L?