A line is a onedimensional construct that extends into infinity in both directions. A line segment is a section of a full line. A line segment is usually displayed on a page with
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A line segment is a part of a line that is bounded by two end points, and contains every point on the line between its end points.
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Definition: Line segments are congruent if they have the same length...
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It's called a perpendicular bisector of the line segment.
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