Endekagono

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Regular na endekagono
Regular polygon 11 annotated.svg
Sarong regular na endekagono
KlaseRegular na poligono
Mga gilid asin kanto11
Simbolong schläfli{11}
Diyagramong coxeterCDel node 1.pngCDel 11.pngCDel node.png
Grupong simetriyaDihedral (D11), order 2×11
Mga degri kan panlaog na angulo≈147.273°
Panduwang poligonoSadiri
Mga karakterkonbekso, sikliko, ekwilatero, isogonal, isotoxal

Sa heometriya, an endekagono (Ingles: hendecagon; inaapod man na undecagon[1][2] o endecagon[3]) o 11-gon iyo sarong poligono na may kagsaro (onse) na gilid. An ngarang hendecagon, gikan sa Griyegong hendeka "kagsaro" asin –gon "kanto", iyo mas nagagamit kaysa sa hybrid na undecagon, na an enot na parte iyo naporma gikan sa Latin na undecim "kagsaro".[4]

Panluwas na takod[liwaton | liwaton an gikanan]

Toltolan[liwaton | liwaton an gikanan]

  1. Haldeman, Cyrus B. (1922), "Construction of the regular undecagon by a sextic curve", Discussions, American Mathematical Monthly, 29 (10), doi:10.2307/2299029, JSTOR 2299029 .
  2. Loomis, Elias (1859), Elements of Plane and Spherical Trigonometry: With Their Applications to Mensuration, Surveying, and Navigation, Harper, p. 65.
  3. Brewer, Ebenezer Cobham (1877), Errors of speech and of spelling, London: W. Tegg and co., p. iv .
  4. Hendecagon – from Wolfram MathWorld