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A line that has only one endpoint?
A ray = A half-line
Is ray different from segment?
A ray is different from a segement because a ray is half of a line and does not end in one side only but the segement it is half of a line that ends.
What is the difference between a ray and a half line?
A ray begins at an endpoint and extends in only one direction.A half line does not include the endpoint.
How many endpoints does a half-line have?
ray
A point on a line and all points of the line to one side of it is what?
A half line? A ray?
A part of a line that starts at a point and has no end?
It's a half-line or a ray.
The half line with a designated end point which extends in only one direction without stopping?
Ray.
A half line with a designated endpoint which extends is only one direction without stopping?
A ray can be described as the half line with designated end point which extends in only one direction without stopping.
Is a ray half of a line?
No, it is more like two lines put together.
What is the different between a ray and a half line?
A ray starts at a point and extends forever in ONE direction. A line starts at a point and extends forever in TWO directions.
Half line with a designated end point which extends in only direction without stopping?
it is a ray.
Is a half line ab the same as half line ba?
No. A half line (also called a ray) is a linear object which starts at the first point, and extends to infinity through the second point. So the half-line (or ray) AB starts at point A, and shoots 'through' B and continues past B to infinity. The half-line BA is the other way around: it starts at point B, and then shoots 'through' A and continues past A to infinity. These two half-lines/rays end up extending to infinity in opposite directions, so they are not the same (not congruent).
