Reconstruct a diagram where 10 straight lines, of finite length, form 12 intersections, viz:

Intersections by
formed Lines
7 2
4 3
1 4

Describe this relatively simple arrangement.
Not being able to figure out what was being asked, I looked at the solution in queue. Assuming I am correctly picturing the solution, and assuming I am counting intersections properly, I get a different set of data:
Intersections by
formed Lines
2 2
0 3
10 4
So now I assume that one or more of my assumptions is wrong

Posted by Larry
on 20131215 19:33:24 