17*16/2 = 136
Only one.
They have end points
ten
Line segments can be broken down into points.
Any number between 1 and 3003 (inclusive).
15
10 collinear points form one set of overlapping line segments, of which there are 45.
45 points
6
3
17*16/2 = 136
A minimum of 1, a maximum of 36.
Only one.
They have end points
Geometry teaches points, lines, rays, chords and segments.
Exactly one. No more and no less.