Can You Connect 9 Dots With 4 Continuous Lines?

[The Dagda]

This ones a classic and it doesn't seem it's come up before.

But draw 9 dots in 3 rows and columns that are equidistant, now join them up with not more than 4 straight lines.

If you already know it be sure not to give the game away. Just a simple problem I thought might pass a few moments to those who haven't seen it before.

 

[Proton Soup]

i'm not sure i understand the question, because I've already thought of 5 answers

 

[Hurkyl]

He forgot to say that the line (segments) have to be drawn contiguously; each line segment begins where the previous one ends.

 

[Rogerio]

A solution...

 

[Rogerio]

I decided to remove the figure cause there is no "spoiler mode" for figures...

For the points below

...
..1...2...3...
...
..4...5...6...
...
..7...8...9...
...

use these lines:

Spoiler

[3->7] [7->0] [0->10] [10->8]

......
..0....
......
..1...2...3...
......
..4...5...6...
......
..7...8...9...10
......

 

[DaveC426913]

This is the classic think-outside-the-box puzzle.

 

[Proton Soup]

ah, yes, i remember it now. even though i remembered the basic strategy, it still took a few tries in my head to arrive at the result.

 

[The Dagda]

He forgot to say that the line (segments) have to be drawn contiguously; each line segment begins where the previous one ends.

Oh yes apologies. It must be a continuous line, ie you're not allowed to lift your pen from the paper.

Well done those who got it, yeah it is a classic but it stumps so many people I rather like it. It's one of those puzzles were people impose rules on themselves.