r1238 |
Morley
triangle, tripolar, incentric
triangle |
r1259 |
circumcircle |
r1260 |
circumcircle,
altitude
feet, orthic triangle, homothetic
triangles |
r1285 |
orthologic
triangles, Fuhrmann triangle,
orthic
triangle |
r1286 |
centroid,
altitudes,
symmedian
point,
Johnson triangle |
r1287 |
isotomic
points |
r1294 |
Lemoine
line, circumcevian
triangle |
r1300 |
orthologic
triangles |
c51 |
circumcircle,
orthologic
triangles |
c52 |
orthologic
triangles |
r1325 |
circumcircle,
incenter,
point
X(65) |
r1330 |
circumcircle,
point
X(74) |
r1331 |
desmic
structure,
isogonal points, isotomic
points |
r1367 |
circumcevian
triangle, incenter, point
X(100) |
r1368 |
circumcenter,
similar
triangles |
r1390 |
Fermat
triangles, isodynamic
points |
r1404 |
Neuberg
triangle,
antimedial triangle,
medial
triangle, Wallace hyperbola |
r1406 |
Neuberg
triangle,
antimedial triangle,
point
X(262) |
r1474 |
incenter,
circumcenter |
r1478 |
|
r1481 |
circumcenter,
Euler
line,
orthic
triangle |
r1483 |
|
r1494 |
cevian
triangle, side triangle |
r1497 |
|
r1507 |
circumcircle,
incenter |