All about flooble | fun stuff | Get a free chatterbox | Free JavaScript | Avatars    
perplexus dot info

Home > Shapes
Point-Line Jigsaw (Posted on 2013-12-13) Difficulty: 3 of 5
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.

See The Solution Submitted by brianjn    
No Rating

Comments: ( Back to comment list | You must be logged in to post comments.)
Question Looked at solution, still confused (no spoiler) | Comment 5 of 8 |
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 2013-12-15 19:33:24
Please log in:
Login:
Password:
Remember me:
Sign up! | Forgot password


Search:
Search body:
Forums (0)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (10)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:
Copyright © 2002 - 2017 by Animus Pactum Consulting. All rights reserved. Privacy Information