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词汇 undecagon
分类 英语词汇 英语翻译词典
释义

undecagon

英汉-汉英词典
n. 十一边形
词组 | 习惯用语
您要查找的是不是:
  • undergo vt. 经历,经受;忍受
  • decagon n. [数]十角形;[数]十边形
  • undergone undergo的过去分词
  • undecided adj. (胜负)未决定的;未下决心的;未做决定的
undecagon 十一角形; [数] 十一边形;
中文百科

十一边形 Hendecagon

(重定向自Undecagon)

十一边形是几何学上所有有11条边

正十一边形是十一边等长、十一角等大的多边形。内角为147.2727°。若边长为a,面积A = \frac{11}{4}a^2 \cot \frac{\pi}{11} \approx 9.36564 a^2.

英语百科

Hendecagon 十一边形

(重定向自Undecagon)
 To Inscribe an Endecagon in a Circle, a continuation of the basic construction according to T. Drummond, as an animation
Symmetries of a regular hendecagon. Vertices are colored by their symmetry positions. Blue mirror lines are drawn through vertices and edge. Gyration orders are given in the center.
Endecágono regular.

In geometry, a hendecagon (also undecagon or endecagon) is an eleven-sided polygon or 11-gon. (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".)

近义、反义、联想词
近义词
n.
polygon, polygonal shape

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