| r1220 |
orthocenter,
orthologic
triangles, orthic triangle |
| r1232 |
orthocenter,
circumcenter |
| r1246 |
isogonal
of the infinite point, Parry point, symmedian
point |
| r1249 |
circumconic,
Brocard
points, Kiepert hyperbola, cevian
product,
symmedian
point |
| r1251 |
symmedian
point, similar triangles |
| r1254 |
altimedial
triangles, symmedian point |
| r1272 |
point X(75),
cevian
product,
Nagel
point |
| r1286 |
perspective,
altitudes,
symmedian
point,
Johnson triangle |
| r1289 |
|
| r1290 |
complement |
| r1319 |
anticevian
triangle, isogonal points, orthocenter,
De
Longchamps point |
| r1336 |
circumcircle,
poristic
triangles,
MacBeath
conic, orthocenter,
circumcenter |
| r1360 |
isotomic
points, complement,
circumconic |
| r1364 |
Fermat
points, isodynamic points,
symmedian
point,
Parry point, Steiner
axis |
| r1365 |
symmedian
point,
circumconic, cevian
triangle |
| r1378 |
Steiner
deltoid, circumtangential triangle,
ninecircle,
homothetic
triangles |
| r1405 |
Neuberg
triangle,
antimedial triangle,
orthologic
triangles, cevian
quotient,
circumcenter,
symmedian
point |
| r1423 |
Fermat
points, orthocenter, Euler
line |
| r1434 |
Feuerbach
point, point X(100), Nagel
point, circumcenter |
| r1461 |
cevian
triangle, incenter |
| r1466 |
cevian
triangle, symmedian point,
cevian
quotient |
| r1496 |
incenter,
circumcenter |
| r1505 |
isotomic
points, perspector,
circumconic,
tripolar,
cevian
triangle |
| r1517 |
circumconic,
isodynamic
points |
| r1521 |
Fermat
points, isodynamic points,
circumcircle,
orthocentroidal
circle |
