| d |
point X(74) |
| d |
point X(104) |
| r92 |
Tarry point,
Brocard
line |
| r243 |
circumcircle |
| r435 |
Steiner
point,
Brocard points |
| r450 |
circumcircle,
circumconic,
circumcenter,
orthocenter, isogonal points |
| r518 |
isogonal
points, circumcevian triangle, circumcenter |
| r519 |
isogonal
points, circumcevian triangle, circumcenter |
| r520 |
isogonal
points, circumcevian triangle, circumcircle,
circumconic |
| r521 |
Simson
line |
| r536 |
orthocenter |
| d |
point X(842) |
| r661 |
perspective,
circumcircle |
| d |
circumtangential triangle |
| r847 |
circumcircle,
orthocenter,
Simson
line |
| r951 |
pedal triangle,
perspective,
inconic,
orthocenter |
| r1021 |
altitudes,
orthocenter,
orthologic
triangles |
| r1044 |
orthocenter,
circumcevian
triangle |
| r1194 |
Lemoine
line, Steiner
point |
| r1246 |
Parry point,
centroid,
symmedian
point |
| r1376 |
inconic |
| r1796 |
orthocenter,
circumcenter,
circumconic |
| r1887 |
perspective |
| r1888 |
circumcenter,
isogonal
points |
| r1914 |
isogonal
points |
