| r16 |
Brocard
ellipse, ninecircle |
| r55 |
centroid,
ninecircle,
pedal circle,
point
X(125) |
| r42 |
altitude
feet,
point X(125) |
| r43 |
Steiner
inellipse, ninecircle |
| d |
Steiner dual line |
| r103 |
orthopole,
Brocard
line |
| r104 |
Fermat
points, Tarry point, orthocenter |
| r126 |
Brocard
line, altitude feet |
| r210 |
orthocentroidal
circle, symmedian
point,
inverse points |
| r271 |
Brocard
line, incentric triangle |
| r306 |
Euler line,
Schoute
point |
| r375 |
circumcircle,
ninecircle,
incentric
triangle, Feuerbach point |
| r376 |
incentric
triangle, Brocard line,
Simson
line, orthic triangle |
| r407 |
circumcircle,
Euler
line,
cevian
triangle, circumconic,
isogonal
points, point X(125), inverse points |
| r507 |
circumcircle,
point
X(110), Parry point, Parry
reflection point, Parry circle, concyclic
points |
| r508 |
circumconic,point
X(110), Parry point, Stammler
hyperbola, centroid, symmedian
point |
| r509 |
point X(110),
Parry
point, Tarry point, complement,
ninecircle |
| r560 |
excentral
triangle,
Yff parabola |
| r649 |
altitude
feet, ninecircle |
| d |
Moses circle |
| r807 |
Stammler
hyperbola,
cevian
triangle, circumcevian triangle,
circumconic,
isogonal
points,
point X(125) |
| r1033 |
cevian
triangle, medial triangle, Feuerbach
point |
| r1091 |
Schoute
point, Parry point, symmedian
point,
ninecircle,
concyclic points |
