Respuesta :
They're analogous to planes, but obviously not planes, since they have three dimensions.
A point would be a person in the building.
A segment would be a hallway or elevator shaft.
I can't think of anything that would be analogous to a ray.
A point would be a person in the building.
A segment would be a hallway or elevator shaft.
I can't think of anything that would be analogous to a ray.