| r629 |
perspective,
medians,
complement,
centroid,
circumcenter |
| r645 |
symmedian
lines,
centroid,
Fermat
points |
| r656 |
excircles,
cevian
triangle, tangent circles |
| r660 |
cevian
triangle, circumcevian triangle, Brocard
ellipse |
| r687 |
Johnson
triangle, perspective,
circumcircle |
| r697 |
circumcircle,
centroid,
orthocenter,
circumcenter,
point
X(110), point X(842) |
| r698 |
centroid,
orthocenter,
circumcenter,
point
X(842) |
| r702 |
point X(681),
centroid,
circumcenter,
Parry
point, circumcircle |
| r720 |
centroid,
circumcenter,
tangential
triangle,
cevian
quotient |
| r745 |
centroid,
circumcenter,
pedal
triangle, homothetic triangles |
| r781 |
circumcircle,
circumconic,
perspector,
tripole |
| r782 |
circumconic,
Schoute
point, Lemoine line |
| r794 |
isogonal
points,
Napoleon points, isodynamic
points |
| d |
point X(574) |
| r853 |
sinorthiac
triangles, medians |
| r862 |
circumconic,
isogonal
points,
orthic axis |
| r888 |
Jerabek
hyperbola, circumcenter, De
Longchamps point |
| r906 |
orthocenter,
orthopole |
| r915 |
orthocenter,
De
Longchamps point, altitudes,
Jerabek
hyperbola |
| r922 |
pedal triangle,
excenters,
Nagel
point |
| r923 |
pedal triangle,
excenters,
Mittenpunkt,
homothetic
triangles |
| r928 |
centroid,
circumcenter,
orthologic
triangles |
| r930 |
pedal triangle,
homothetic
triangles |
