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Topic: Confusing question.
Replies: 2   Last Post: Feb 26, 2014 8:42 AM

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Posts: 5
From: Arizona
Registered: 6/21/13
Re: Confusing question.
Posted: Feb 24, 2014 10:38 PM
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On February 24, 2014, Mark Lee wrote:

> I have 10 ball. can i put it on 5 rows, which have 4
> balls in each row?
> The row can cross each other.


Draw a regular pentagon; let its vertices be the
first 5 points. Extend each of the five
sides until they meet, outside of the pentagon;
those intersections become the second set of
5 points...a regular 5-pointed star is formed.

Place a ball at each of the 10 points.

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