| r1054 |
cevian
triangle, Vecten points |
| r1055 |
cevian
triangle, Kenmotu points |
| r1065 |
circumcenter,
orthologic
triangles, altitude feet,
point
X(185) |
| r1088 |
excenters,cevian
triangle, Euler line,
Brocard
line |
| r1093 |
Jerabek
hyperbola, isotomic points,
retrocenter,
third
Brocard point |
| r1117 |
circumcenter,
cevian
triangle, orthologic triangles,
point
X(671) |
| r1145 |
concyclic points |
| r1151 |
point X(523),
cevian
quotient,
point
X(125) |
| r1169 |
Brocard
line, Lemoine
line, Tarry
point, Steiner point, isogonal
points, circumconic,
point
X(32), point X(237) |
| r1215 |
altitude
feet |
| r1219 |
centroid,
ninecenter,
Euler
line,
homothetic triangles |
| r1220 |
centroid,
orthologic
triangles, orthic triangle |
| r1223 |
Jerabek
hyperbola, point X(74) |
| r1232 |
centroid,
circumcenter |
| r1233 |
|
| r1234 |
|
| r1239 |
pedal triangle,
orthic
triangle, Gob point, homothetic triangles |
| r1240 |
Euler line,
antimedial
triangle |
| r1253 |
altimedial
triangles, Prasolov point, complement |
| r1269 |
altitude
feet, ninecenter |
| r1276 |
circumcevian
triangle |
| r1279 |
isogonal
points |
| r1291 |
isogonal
points |
| r1319 |
anticevian
triangle, isogonal points, centroid,
De
Longchamps point |
| r1336 |
circumcircle,
poristic
triangles,
MacBeath
conic, centroid,
circumcenter |
