Ray
Yes
No. Pencil's like a ray. It extends only In One direction
A Ray.
ray
ray
No, a ray extends infinately in one direction; but this can be any direction at all
true
A geometrical ray has one point and the other side extends infinitely in one direction.
a ray only goes in one direction which is either left, right, up, or down
no
a half-line with a designated end point which extends in only one direction without stopping
A ray has one endpoint and continues in the other direction infinitely.