r50 |
intangential
triangle, extangential triangle,
homothetic triangles, point X(55) |
d |
Exeter point |
d |
Gob point |
d |
first mid-arc point |
d |
point X(184) |
d |
point X(155) |
r109 |
Stammler
hyperbola, Feuerbach
hyperbola |
r121 |
point X(110),
Feuerbach
point |
r141 |
perspective,
intangential
triangle, point X(56), incenter |
r180 |
anticevian
triangle,
symmedian
point |
r231 |
perspective,
Lemoine
line |
r265 |
circumcevian
triangle, perspective,
circumconic,
symmedian
point |
r288 |
circumcircle,
medial
triangle, inverse points |
r302 |
far-out
point, circumcenter |
r314 |
|
r353 |
circumcenter,
homothetic
triangles |
r514 |
Euler line |
r534 |
circumcircle,
pedal
triangle |
r551 |
orthocenter,
circumcenter,
symmedian
point,
Nagel point,point
X(64) |
r553 |
Nagel point,
radical
center |
r569 |
circumcenter |
r710 |
perspective |
r720 |
centroid,
circumcenter,
symmedian
point, cevian quotient |