r49 |
Gob point,
circumcircle |
r129 |
circumcircle,
Gob
point, circumcenter,
inverse
points |
r199 |
orthoassociate
points, Fermat points, Kiepert
hyperbola, Steiner dual line, concyclic
points |
r232 |
Lemoine
line, Brocard
circle, ninecircle, circumcircle,
tripolar, cevian
quotient, centroid, point
X(125), retrocenter,
radical
axis |
r393 |
centroid,
orthocenter, cevian triangle |
r436 |
point X(468),
Euler
line |
r456 |
Kiepert
hyperbola, tripolar |
r623 |
tripolar,
Gergonne
line, Nagel point, antiorthic
axis, point X(650) |
r845 |
circumcircle,
medians,
symmedian
lines |
r862 |
circumconic,
symmedian
point, isogonal points |
r865 |
circumconic,
perspector,
ninecircle |
r866 |
circumconic,
perspector,
tripole |
r1004 |
perspective,
cevian
triangle, medial triangle, circumcircle |
r1192 |
Lemoine
line, point X(671) |
r1244 |
point X(523) |
r1245 |
perspector,
circumconic |
r1262 |
duality,
anticomplement,
symmedian
point, Steiner inellipse |
r1350 |
Simson
line, point X(74), De
Longchamps line |
r1661 |
intouch
triangle |