r1015 |
inconic,
symmedian
point, circumcevian triangle |
r1028 |
excenters,
Schiffler
point, radical center |
r1050 |
cevian
triangle, isogonal points |
d |
point X(442) |
r1085 |
anticevian
triangle, antimedial triangle,
anticomplement,
centroid,
inconic,
perspector,
cevian
product |
r1171 |
centroid,
circumconic,
Gergonne
point, point X(190) |
r1211 |
Steiner
inellipse, Steiner circumellipse |
r1253 |
orthocenter,
altimedial
triangles, Prasolov point |
r1271 |
point X(75),
anticomplement,
equal
parallelian point, point X(37) |
r1277 |
|
r1290 |
centroid |
r1308 |
ninecenter |
r1360 |
isotomic
points, centroid,
circumconic |
r1422 |
circumcevian
triangle,
orthocenter |
r1489 |
isogonal
points |
r1573 |
cevian
quotient, isogonal
points, radical center |
r1763 |
incenter,
point
X(80), point X(100) |
r1807 |
circumcircle,
altitudes,
point
X(64),
ninecenter,
concyclic points |
r1876 |
ninecenter,
circumcenter,
antipedal
triangle |
r2016 |
orthocenter,
Euler
line,
altitude
feet, point X(74) |
r2021 |
circumcenter,
altitudes,
Euler
line, altitude feet, point
X(74) |
r2071 |
circumcircle,
isogonal
points, perspective |