a ray starts at a point and goes on forever
A ray looks like this: •----------------> One end point, and an endless line going the other way.
"Ray"
parallel ~ Actually, all lines are straight and endless. A ray has one endpoint, is straight, and the other end of the ray is endless. A segment has a defined beginning and end, and is straight.
You don't. Its endless, that's the point of it being called endless
A ray.
You don't. Its endless, that's the point of it being called endless
what is a set of points that is endless in both directions
Line
line
The point at the end of a ray is called the endpoint. It is the specific location where the ray ends or terminates.
A ray has one fixed point, which is its endpoint. This is the point from which the ray extends infinitely in one direction. The other side of the ray continues indefinitely, so it does not have a fixed point on that end.
A ray has only one end point.