For a long time, I've been wondering for myself: if I know for sure that a certain house has this wall facing West, and I'm standing facing the wall in front of me, and I have nothing else to go by, does that automatically mean that North must be to my left, and thus South to my right, with the East compass direction on the other side (in front)?
Do I only need to know one direction to determine all the others, or does it require knowing at least two ones which aren't opposites of each other?
And does this differ depending on which direction I know? For example, if I know for a fact which direction is South, does that mean that I know which side is West and East?
I hope that I've made myself clear.