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heptagon |
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heptagon a polygon having seven sides heptagon [′hep·tə‚gän] (mathematics) A seven-sided polygon. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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For the final-round question in the first episode of the season, students were asked to put the following shapes in order from the fewest sides to the most: septagon, dodecagon, hexagon and octagon. But septagons cause the sheet to curl in along one axis and outward along the perpendicular axis, so parts of these sheets resemble saddles. |
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