A line segment has two endpoints. It contains these endpoints and all the points of the line between them. ... A segment is named by its two endpoints, for example, ¯AB . A ray is a part of a line that has one endpoint and goes on infinitely in only one direction.
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A line segment has two endpoints. It contains these endpoints and all the points of the line between them. ... A segment is named by its two endpoints, for example, ¯AB . A ray is a part of a line that has one endpoint and goes on infinitely in only one direction.