| r44 |
perspector,
cevian
quotient, centroid |
| r45 |
cevian
quotient, cevian product,
perspector,
tripole |
| r59 |
incenter,
excenters,
cevian
triangle |
| r134 |
pedal circle |
| r154 |
orthocenter,
orthoassociate
points |
| r215 |
isogonal
points, circumcircle |
| r216 |
Steiner
circumellipse, isotomic points |
| r229 |
perspective,
cevian
triangle, side triangle |
| r265 |
circumcevian
triangle, perspective,
symmedian
point, tangential triangle |
| r283 |
ninecircle |
| d |
Steiner circumellipse |
| d |
Feuerbach hyperbola |
| d |
Jerabek hyperbola |
| d |
Kiepert hyperbola |
| r407 |
circumcircle,
Euler
line,
cevian
triangle, isogonal points, point
X(115),
point
X(125), inverse points |
| r413 |
tripolar,
Euler
line,
perspector |
| r446 |
circumcircle,
point
X(100), point X(190), Mittenpunkt |
| r450 |
circumcircle,
circumcenter,
orthocenter, isogonal points,
isogonal
of the infinite point |
| r508 |
point X(115),
point
X(110), Parry point, Stammler
hyperbola, centroid, symmedian
point |
| r520 |
isogonal
of the infinite point, isogonal points,
circumcevian
triangle, circumcircle |
| r533 |
orthologic
triangles, perspective |
| r535 |
isogonal
points, tripole,
tripolar |
| r550 |
intouch
triangle, incircle,
cevian
triangle |
| r571 |
Bevan point,
Spieker
point, incenter,
anticomplement,
orthopole |
| r574 |
isotomic
points, tripolar,
perspector,
complement,
isotomic
complement |
