| r1059 |
isotomic
complement |
| r1061 |
circumcenter |
| r1067 |
isotomic
complement, circumconic |
| c28 |
incenter |
| c30 |
|
| c37 |
incenter,
orthocenter |
| r1079 |
cevian
triangle, circumcircle,
incenter,
circumcenter,
Gergonne
point, tangent circles |
| r1080 |
cevian
triangle, circumcircle,
incenter,
circumcenter,
symmedian
point,
tangent circles |
| r1085 |
anticevian
triangle, antimedial triangle,
complement,
anticomplement,
inconic,
perspector,
cevian
product |
| r1101 |
orthoassociate
points, point X(468) |
| r1116 |
symmedian
point,
isogonal points,
isotomic
points,
Steiner axis, Steiner
circumellipse |
| r1117 |
circumcenter,
cevian
triangle, orthologic triangles,
ninecenter |
| r1121 |
Steiner
point, point X(671), point
X(115) |
| r1150 |
point X(523),
cevian
quotient,
Steiner
point |
| r1168 |
circumcenter,
symmedian
point,
Weill point, Jerabek
hyperbola |
| r1170 |
incenter,
tripolar,
Yff
parabola |
| r1171 |
circumconic,
complement,
Gergonne
point, point X(190) |
| r1174 |
Tarry point,
symmedian
point,
isotomic points,
De
Longchamps line |
| r1183 |
altitude
feet,
circumcenter,
ninecenter,
cevian
quotient |
| r1185 |
perspector,
circumconic,
isotomic
points,
Steiner circumellipse, tripolar |
| r1190 |
perspector,
inconic,
tripolar |
| r1195 |
point X(671),
point
X(523), tripole |
| r1210 |
Steiner
inellipse, pedal triangle |
| r1219 |
orthocenter,
ninecenter,
Euler
line,
homothetic triangles |
