Triangle Conics
- Auxiliary Circle
- Bickart Points
- Brianchon Point
- Brocard Inellipse
- Chasles's Polar Triangle Theorem
- Circum-Ellipse
- Circumcircle
- Circumconic
- Circumellipse
- Circumhyperbola
- de Longchamps Ellipse
- Evans Conic
- Excentral-Hexyl Ellipse
- Feuerbach's Conic Theorem
- Feuerbach Hyperbola
- Hofstadter Ellipse
- Incircle
- Inconic
- Inellipse
- Isogonal Conjugate
- Jerabek Center
- Jerabek Hyperbola
- Johnson Circumconic
- Kiepert Center
- Kiepert Conics
- Kiepert Hyperbola
- Kiepert Parabola
- Lemoine Inellipse
- MacBeath Circumconic
- MacBeath Ellipse
- MacBeath Inconic
- Mandart Inellipse
- Orthic Inconic
- Self-Polar Triangle
- Stammler Hyperbola
- Steiner Circumellipse
- Steiner Ellipse
- Steiner Inellipse
- Thomsen's Figure
- Yff Hyperbola
- Yff Parabola