Talk:Hexagon: Difference between revisions
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:Fixed. [[User:Professor Fiendish|Professor]] [[User talk:Professor Fiendish|M.]] [[Special:Contributions/Professor Fiendish|Fiendish]], [[User:Professor Fiendish/Page of Doom!|Esq.]] 01:47, 9 September 2009 (UTC) |
:Fixed. [[User:Professor Fiendish|Professor]] [[User talk:Professor Fiendish|M.]] [[Special:Contributions/Professor Fiendish|Fiendish]], [[User:Professor Fiendish/Page of Doom!|Esq.]] 01:47, 9 September 2009 (UTC) |
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==Use of hexagons in construction== |
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Wouldn't a section or a new article regarding "Use of Hexagon's in construction" be useful ? Appearantly, bees have chosen the hexagon since it requires less material than making ie the combs from triangles. Thus, it is still a very good construction shape ie when building storage cells (ie for food, ...) |
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[[Special:Contributions/91.182.241.204|91.182.241.204]] ([[User talk:91.182.241.204|talk]]) 13:20, 30 November 2010 (UTC) |
Revision as of 13:20, 30 November 2010
Mathematics Start‑class Mid‑priority | ||||||||||
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Why is the beehive honeycomb hexagonal?
...Muazzes ...
"Like squares and equilateral triangles, regular hexagons fit together without any gaps to tile the plane (three hexagons meeting at every vertex), and so are useful for constructing tessellations."
Up to here it is ok, but see how it goes -->
"The cells of a beehive honeycomb are hexagonal for this reason and because the shape makes efficient use of space and building materials."
I propose this second line goes away... —Preceding unsigned comment added by Muazzes (talk • contribs) 12:26, 3 August 2008 (UTC)
picture is good now
...Anthere ...
...sannse 21:26 May 13, 2003 (UTC)
- Yeah, that is good. Nope, I didnot need any refresh :-) ant A regular hexagon is constructible with compass and straightedge. The following is a step-by-step animated method of this.
picture of honeycomb ?
I think we need a picture of a honeycomb to illustrate "hexagonal cells".
The Main Page currently mentions "the ideal cellular network has evenly distributed hexagonal cells"
-- but clicking on hexagonal just redirects to hexagon, which doesn't say anything about hexagonal cells (hexagonal arrays). It only talks about single hexagons.
-- DavidCary 03:31, 20 Jun 2004 (UTC)
number of regions
Do any of you Wikipedians know the number of regions a hexagon with all of its diagonals shown determines?? 66.245.12.170 23:05, 25 May 2004 (UTC)
- A regular hexagon has 25. A general hexagon, assumed to have no more than two diagonals intersecting at any point (other than a vertex) has 26. -- Smjg 11:08, 26 May 2004 (UTC)
See Talk:Diagonal for more details.
"Sexagon"
Is "sexagon" really a good term?? I say no. "Hexagon" is completely Greek. "Sex" is a Latin prefix. If the word were Latin, it would be "sexangle". See Greek numerical prefixes and Latin numerical prefixes. 66.245.11.175 14:05, 15 Jun 2004 (UTC) indeed m.e. 12:03, 18 Jun 2004 (UTC)
- I don't think I've ever heard it called a sexagon, though the equally mixed-up nonagon for enneagon is common, and I've also heard of septagon instead of heptagon. So if the term's to be mentioned, I suppose it ought to have some wording discouraging its use.... -- Smjg 16:23, 18 Jun 2004 (UTC)
- While you're at it, why not discourage television too? : ) Doops 05:11, 20 Jul 2004 (UTC)
- "Television" does not have a Greek or Latin numerical prefix, so what's so special about it?? 66.245.103.69 01:08, 21 Aug 2004 (UTC)
Yes, but tele is Greek, and vision is Latin... which gets right to the heart of your litanies on these topics. It doesn't matter whether you think sexagon is a "good term" or not. I have any number of late XIX and early XX century math texts that have it, along with septagon, octagon, nonagon, and also undecagon and duodecagon. Do you propose we go back in time and remove those? You're sticking in a reasonable point, about the foolish inconsistency, but it's well established in literature that the Latinate use of the terms was always mixed with Greek. Your purported linguistic scholarship of insisting "sexangle" would be a Latin word is extremely incorrect. "Angle" is an English word derived from Latin "angulus" via Norman French thru Middle English. Latin didn't use "sexangulus" in any event. Furthermore, the Greek gon component is related to Latin genu and Modern English knee. Latin's use of the e-grade form beside Greek's o-grade form, didn't preclude Latin speakers from having too much trouble taking gon's meaning correctly. --Sturmde 18:04, 14 July 2005 (UTC)
- I don't much care for the Latin and Greek prefixes and suffixes. I speak English, and the accepted English words are Hexagon, Nonagon and Television. Not enough people care enough about the history of words to change that. 128.240.229.66 20:02, 10 August 2006 (UTC)
- I prefer "enneagon", but then either people don't understand me or correct it to "nonagon". Professor M. Fiendish, Esq. 01:46, 9 September 2009 (UTC)
Comparing to a rectangle?
Current version: “The Area of a rectangle. You can compare the area of a hexagon to a rectangles.If you make triangles from the hexagon.You can make it into a triangle by switching the triangles around.”
Editing errors not withstanding, I don’t know if he/she meant rectangle or triangle.
If you partition the hexagon into equilateral triangles you can rearrange the 6 of them to make a parallelogram but never a rectangle because all the angles are 60 degrees and could never be combined to be 90. Or assuming he/she meant triangle, it takes 9 equilateral triangles to make a triangle. Unless he/she means something else by that like making right angle cuts in the hexagon and fashioning right triangles and perhaps a rectangle in the middle. But you would have to butcher it and it would no longer yield an intuitive lesson. Perhaps he or she is referring to an inscribed or circumscribed rectangle? Is the originator of this section a native English speaker?
Here is how you can convert or compare a Hexagon to a rectangle
JUST DO IT!! BWAHAHAH!!
Minimal diameter formula
Can I change the formula for the minimal diameter? I read it as 'root (3a)' instead of '(root 3)a' and it confused me for a few minutes. Would 'a root 3' be better? Tomid 20:11, 10 August 2006 (UTC)
Hexagon and square
Is it true that a square whose sides each measure ten centimeters can completely fit inside of a regular hexagon whose sides each measure ten centimeters ?
- I don't think so. I'm no expert but I know that the area of such a square is 100 cm2, and I think the area of the hexagon is , which clearly isn't possible. However, I think there is some true theory involving a cube of 10 cm sides and a hexagonal hole with 10cm sides, but I don't know much about it. Maybe you could try the reference desk? Hyenaste (tell) 04:45, 28 August 2006 (UTC)
- By my calculation, it's perfectly possible for the area of a regular hexagon of side 10 cm to be cm2. What do you mean exactly? -- Smjg 23:26, 29 August 2006 (UTC)
- I mean it is not possible for shape with an area of cm2 to fit inside an area of 100cm2. Hyenaste (tell) 01:53, 30 August 2006 (UTC)
- You've got it the wrong way round. The rest of us are talking about a square of side 10cm, area 100cm2, fitting inside a hexagon of side 10cm, area cm2. Not of the hexagon fitting inside the square. -- Smjg 14:47, 16 September 2006 (UTC)
- Yeah, I realise that now. I read his question, thought about the "hole-through-the-cube" I mentioned, and assumed he was asking a different question. Oh well. Hyenaste (tell) 23:03, 16 September 2006 (UTC)
- Easily so, I would say. Imagine a hexagon with side length 10cm. Take one of those sides and draw a 10cm x 10cm square from it, inside the hexagon. The hexagon is much bigger. Tomid 15:05, 31 August 2006 (UTC)
Cleaned up some vandalism.
Confused...
A Circle has a total of 360 degrees. According to the Article, each interior angle has 120 degrees. The sum of the interior angles would be 720 degrees. If the interior angle was reduced to 60 degrees, then a sum of 360 degrees would be achieved.
paul d.
- I'm no geometrician, but I think you're confused about interior angles. The interior angles of a polygon do not have to equal 360°. If, like you suggested, each angle was compressed to 60°, the shape would become two equilateral triangles, the second a trace of the first. Hyenaste (tell) 23:03, 16 September 2006 (UTC)
If one were to measure the angle from a point (A) in the exact center of a perfect hexagon, to a line that intersects the angles of the hexagon (AB and AC) making a triangle; how would one figure out that new angle? I cannot seem to find any information on it. Thank you for your help ISO 1806: 2007-08-12 T05:40 Z-7 76.170.117.217 12:39, 12 August 2007 (UTC)
Pictures of Tesselations
Apart from the colours, how do the first and third pictured tesselations differ? The third would seem to be the same as the first, only tilted a bit. Rojomoke (talk) 14:01, 23 October 2008 (UTC)
- All of the top three hexagonal tilings are geometrically identical, except for different symmetry as represented by the colors. Tom Ruen (talk) 19:41, 23 October 2008 (UTC)
- The three are exactly the same tessellation. The first is the base pattern, and the second and third are just two ways of colouring this pattern. Could do with better wording. I'll see what I can come up with. -- Smjg (talk) 09:10, 11 February 2009 (UTC)
opposite of a regualr hexagon are what to each other —Preceding unsigned comment added by 75.85.250.91 (talk) 02:23, 19 February 2009 (UTC)
Free Market simulation article in the 1970s
In the late 1970s, there was an article in Scientific American magazine about market dynamics in Imperial China in the Middle Ages. The idea of using a hexagonal array of markets and sub-markets arises from the observation that the forces of supply and demand tend to oscillate, or alternate, much like a teeter totter rises and falls, and far from going out of balance, actually tends to arrange itself in a dynamic balance of sorts.
The main article could be improved if there were a reference to the magazine article about market forces arranging themselves into hexagons. 216.99.201.35 (talk) 20:34, 19 June 2009 (UTC)
Huh?
Why does the caption to the animated gif say:
"A regular hexagon is constructible with compass and straightedge. The following is a step-by-step animated method of this, given by Euclid's Elements, movie IV, Proposition 15." —Preceding unsigned comment added by 116.14.20.208 (talk) 04:44, 18 July 2009 (UTC)
Use of hexagons in construction
Wouldn't a section or a new article regarding "Use of Hexagon's in construction" be useful ? Appearantly, bees have chosen the hexagon since it requires less material than making ie the combs from triangles. Thus, it is still a very good construction shape ie when building storage cells (ie for food, ...) 91.182.241.204 (talk) 13:20, 30 November 2010 (UTC)