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hendecagon
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hendecagon

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Also known as 11-gon, undecagon

In geometry, a hendecagon (also undecagon or endecagon) or 11-gon is an eleven-sided polygon. (The name hendecagon, from Greek hendeka "eleven" and –gon "corner", is often preferred to the hybrid undecagon, whose first part is formed from Latin undecim "eleven".)

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Regular polygon 11 annotated.svg
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11-gons
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Article

9 sections
Contents
  • Regular hendecagon
  • Approximate construction
  • Symmetry
  • Use in coinage
  • Related figures
  • See also
  • References
  • Works cited
  • External links

In geometry, a hendecagon (also undecagon or endecagon) or 11-gon is an eleven-sided polygon. (The name hendecagon, from Greek hendeka "eleven" and –gon "corner", is often preferred to the hybrid undecagon, whose first part is formed from Latin undecim "eleven".)

==Regular hendecagon==

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