A pentagon has 5 segment lines
It is a 5 sided shape with the properties that any line segment between two vertices of the pentagon remain in the boundaries of that pentagon. It generalizes to polygons.
You will get a smaller pentagon and it will be inverted relative to the original.
A line segment has one dimension . . . length.
5 line segments
5 line segments
Any line segment has infinitely many points and each one of them is specific to that line segment.
Probably three:The point is not on the segment nor the corresponding line,The point is in the line segment,The point is not in the line segment as given but would be if the segment were extended.
5
A pentagon has five line segments.
A line segment has two end points.
Infinitely many: any line can be an axis. A regular pentagon has six axes of symmetry.