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Feuerbach triangle

Class type of: derived triangle Q4497552

Facts

5 properties
Subclass of
derived triangle[2]
Part of
Feuerbach's theorem[3]
Imported from
wholeness_audit_2026-05-02
Maintained by WikiProject
WikiProject Mathematics[4]
Named after
Karl Wilhelm Feuerbach[1]
🏷️ Also known as
en Feuerbach triangle de Feuerbachdreieck el τρίγωνο Feuerbach el τρίγωνο Φόιερμπαχ es triángulo de Feuerbach fr triangle de Feuerbach it triangolo di Feuerbach ja フォイエルバッハ三角形 nl driehoek van Feuerbach pt triângulo de Feuerbach ru треугольник Фейербаха sv Feuerbachtriangel
🔖 Identifiers · 2
Google Knowledge Graph ID
/g/121pkszs
MathWorld ID
FeuerbachTriangle

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References

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

Direct Wikidata claims

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

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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). Feuerbach triangle. Retrieved November 2, 2026, from https://4ort.xyz/entity/feuerbach-triangle
MLA “Feuerbach triangle.” 4ort.xyz Knowledge Graph, 4ort.xyz, 2 Nov. 2026, https://4ort.xyz/entity/feuerbach-triangle.
BibTeX @misc{4ortxyz_feuerbach-triangle_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Feuerbach triangle}}, year = {2026}, url = {https://4ort.xyz/entity/feuerbach-triangle}, note = {Accessed: 2026-11-02}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Feuerbach triangle — https://4ort.xyz/entity/feuerbach-triangle (retrieved 2026-11-02)

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