12 of then but if they are joined together in the form of a 6 sided hexagon then 6 endpoints are needed.
No. They have 2.
There are 28 lines segments that both have their endpoints located at the vertices of a given cube.
what of a triangle has three line segments that intersect only at their endpoints
8 remember OCTOpus OCTO gone
4
12 of then but if they are joined together in the form of a 6 sided hexagon then 6 endpoints are needed.
You need any number between 10 to 20 distinct end points.
Only one.
12 lines
Segments.
No. Line segments end at the endpoints.
All line segments have exactly two endpoints.
5 lines
No. They have 2.
6
There are 28 lines segments that both have their endpoints located at the vertices of a given cube.