Greg is walking in a daze. He first walks 1000m NE. Then he walks 3000m S and finally 2200m 20° N of E. How far away did Greg end up from the starting point and in which direction?

Answer 1

I would change the NE to a N component, and an E component.

I then would add all the distances to get a final N,E directions.

Then add those vectors back into a single vector.