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nine-point center

center of the nine-point circle
Thing triangle_center Q18353578
nine-point center
Personline · Public Domain · Wikimedia

Facts

3 properties
Instance of
triangle center
Part of
nine-point circle, Euler line, Lester's theorem[2][3][4]
Maintained by WikiProject
WikiProject Mathematics[5]
🏷️ Also known as
en nine-point center de Mittelpunkt des Feuerbachkreises de Mittelpunkt des Neunpunktekreises es centro de nueve puntos fa مرکز نه-نقطه fr centre du cercle d'Euler hi नवबिन्दु केन्द्र ja 九点中心 ja 九点心 ko 구점원의 중심 nl middelpunt van de negenpuntscirkel ro centrul celor nouă puncte ru центр девяти точек ru центр окружности девяти точек uk центр девяти точок uk центр кола дев'яти точок zh 九點圓心 zh-hant 九點中心
🔖 Identifiers · 4
Encyclopedia of Triangle Centers ID
X(5)
Freebase ID
/m/0125k_hn
MathWorld ID
Nine-PointCenter
Microsoft Academic ID (discontinued)
2777444012

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🔗 Connections
Part of 3
Euler line, nine-point circle, Lester's theorem
Belongs to 2
Euler line, nine-point circle
Instance of 1
triangle center
Maintained by WikiProject 1
WikiProject Mathematics
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Summary

nine-point center is a triangle center[1].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). nine-point center. Retrieved November 4, 2026, from https://4ort.xyz/entity/nine-point-center
MLA “nine-point center.” 4ort.xyz Knowledge Graph, 4ort.xyz, 4 Nov. 2026, https://4ort.xyz/entity/nine-point-center.
BibTeX @misc{4ortxyz_nine-point-center_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{nine-point center}}, year = {2026}, url = {https://4ort.xyz/entity/nine-point-center}, note = {Accessed: 2026-11-04}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): nine-point center — https://4ort.xyz/entity/nine-point-center (retrieved 2026-11-04)

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