r777 |
perspective,
Kiepert
hyperbola |
r785 |
point X(574),
Steiner
point |
r788 |
circumcircle,
circumconic,
medial
triangle |
r835 |
incenter,
circumcenter,
orthocenter,
Gergonne
point, Miquel associate point |
r842 |
orthocenter,
Jerabek
hyperbola,
pedal triangle |
r859 |
circumcircle,
Steiner
point, Steiner circumellipse |
r861 |
cevian
quotient,
anticomplement,
isotomic
points |
r863 |
cevian
quotient,
cevian
triangle |
r882 |
tripolar
centroid, isotomic points |
r887 |
duality |
r928 |
circumcenter,
symmedian
point,
orthologic triangles |
r954 |
first
Brocard parabola, Kiepert hyperbola, medial
triangle |
r960 |
symmedian
point, Fermat points,
orthocentroidal
circle, Apollonian circles, symmedian
lines |
r962 |
Fermat
points, isodynamic points |
r979 |
orthocenter,
circumcenter,
circumcevian
triangle, medial triangle, orthic
triangle,
homothetic triangles, harmonic points |
r992 |
cevian
triangle, incenter,
orthocenter,
symmedian
point,
Gergonne point, Nagel
point,
Mittenpunkt |
r993 |
cevian
triangle |
r994 |
cevian
triangle, homothetic triangles |
r995 |
cevian
triangle |
r998 |
circlecevian
triangle, circumcircle, isogonal
points, circumcenter,
point
X(74), Parry point |
r1020 |
circumcevian
triangle, orthocenter,
circumcenter,
point
X(186), point X(858) |
r1037 |
Steiner
inellipse, circumcevian triangle |
r1052 |
cevian
triangle, Steiner circumellipse,homothetic
triangles |
r1053 |
cevian
triangle, anticomplement,
anticevian
triangle, cevian quotient |