It is a set if infinitely many points.
Let's think of a line segment as a finite set of points. Along those lines, (pun intended) think of a ray and a line as infinite sets of points. Then we think of longer in terms of the size of the set. So for example, a 2 inch line segment would be longer than a 1 inch line segment because we can have more points in the set which is made of the two inch segment. The ray and the line are the same size since they both can be viewed as sets containing an infinite number of points. The line segment being a finite set is smaller than the other two.
A line segment is a set of points between the two main end points. A line segment is always connected and has no open spaces.
line
how long is the line segmentthere is no set single length. A line segment is simply part of a line.
An infinite set of points can be a microscopically small line segment. An infinite number of points does not mean an infinitely long line.
It is a line segment.
Line segment AI, line segment BG, line segment GH and line segment CE
Not quite. It is two parallel lines of the same length as the line segment plus two semicircles, one at each end of the line segment. The overall shape is like an oval running track with the original line segment down the middle.
A line extends forever into space and a line segment is a segment or part of a line, so a line is longer than a line segment.
line segment
a line can be indefinitely extended but a line segment is a part. a line segment cannot be extended:)
A plane is the set of all points in 3-D space equidistant from two points, A and B. If it will help to see it, the set of all points in a plane that are equidistant from points A and B in the plane will be a line. Extend that thinking off the plane and you'll have another plane perpendicular to the original plane, the one with A and B in it. And the question specified that A and B were in 3-D space. Another way to look at is to look at a line segment between A and B. Find the midpoint of that line segment, and then draw a plane perpendicular to the line segment, specifying that that plane also includes the midpoint of the line segment AB. Same thing. The set of all points that make up that plane will be equidistant from A and B. At the risk of running it into the ground, given a line segment AB, if the line segment is bisected by a plane perpendicular to the line segment, it (the plane) will contain the set of all points equidistant from A and B.