r1136 |
Brocard
line, Lucas
circles |
r1149 |
point X(523),
cevian
quotient,
Feuerbach
point |
r1166 |
intouch
triangle, perspective,
Euler
line,
circumcenter |
r1167 |
intouch
triangle, perspective, first
Eppstein
point |
r1170 |
centroid,
tripolar,
Yff
parabola |
r1178 |
altitude
feet,
circumcenter,
intouch
triangle, homothetic triangles |
r1179 |
altitude
feet,
circumcenter,
ninecenter |
r1180 |
altitude
feet,
circumcenter,
ninecenter,
orthologic
triangles |
r1205 |
circumcenter,
orthologic
triangles |
r1207 |
altitude
feet,
Clawson
point |
r1208 |
altitude
feet,
perspective,
point
X(79) |
r1222 |
pedal circle,
circumconic,
Nagel
point |
d |
point X(75) |
r1273 |
point X(75),
Gergonne
point, Mittenpunkt |
r1282 |
Mandart
ellipse, perspector,
circumconic,
poristic
triangles |
r1315 |
|
r1316 |
incircle,
Nagel
point |
r1317 |
incircle,
Bevan-Schröder
point |
r1318 |
incircle,
medial
triangle, intouch triangle, homothetic
triangles |
r1325 |
circumcircle,
perspective,
point
X(65) |
r1326 |
circumcircle,
incircle |
r1327 |
circumcircle,
point
X(56) |
r1335 |
inconic,
excenters |
r1351 |
Simson
line, point X(100), circumcenter |
r1359 |
altitude
feet, circumcenter,
point
X(65) |