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#1 2007-08-24 02:00:41
- stpatrick
- Member
- Registered: 2007-08-07
- Posts: 1
guess the concept
Hi guy, see if you can guess what mathematical concept is
it like triangle but not circle. Like hexagon, but not heptagon. In school it covers everything but keeps repeating.
Is this logical?If a person believe everything, he believes nothing.
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#2 2007-08-28 23:06:53
- landof+
- Member
- Registered: 2007-03-24
- Posts: 131
Re: guess the concept
tessalations, but only works with regular: triangle, qrudrilateral, hexagon. all triangle and qudrilateral tesselate.
I shall be on leave until I say so...
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#3 2007-08-29 00:25:16
- MathsIsFun
- Administrator
- Registered: 2005-01-21
- Posts: 7,711
Re: guess the concept
Good quiz! I agree: tessellation.
"The physicists defer only to mathematicians, and the mathematicians defer only to God ..." - Leon M. Lederman
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#4 2007-08-29 01:50:18
- mathsyperson
- Moderator
- Registered: 2005-06-22
- Posts: 4,900
Re: guess the concept
All triangle and qudrilateral tesselate.
Really? Even boring quadrilaterals with no equal or parallel sides?
Why did the vector cross the road?
It wanted to be normal.
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#5 2007-09-01 00:27:49
- landof+
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- Registered: 2007-03-24
- Posts: 131
Re: guess the concept
yes, even the curry's paradox quadrilateral one, because if you line the correct angles of the quadrilateral properly, (even the convex ones) it will tesselate. This is because the sum of all the interior angles of a quadrilateral is 360 degrees.
I shall be on leave until I say so...
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