r7 |
Tarry
point, first Brocard triangle |
r185 |
parallelogic
triangles, similar triangles |
r320 |
Neuberg
circles, symmedian point, centroid,
cevian
product |
r322 |
Neuberg
triangle, third Brocard point, circumcenter |
r378 |
perspective |
r527 |
pedal triangle,
isogonal
points |
r528 |
homothetic triangles |
r532 |
orthocenter,
homothetic
triangles |
r533 |
circumconic,
perspective |
r558 |
Johnson
triangle, centroid,
perspective,
point
X(262) |
r578 |
point X(125),
ninecenter,
medial
triangle, Euler line |
r605 |
point X(80),Fuhrmann
triangle |
r631 |
circumcenter,
Feuerbach
hyperbola |
r690 |
incenter,
circumcenter,
Yff
central triangle |
r808 |
Euler line |
r928 |
centroid,
circumcenter,
symmedian
point |
r969 |
circumcenter,
perspective |
r1010 |
perspective |
r1011 |
circumconic |
r1012 |
circumconic,
perspective |
r1017 |
Euler line,
orthic
triangle, pedal triangle, Jerabek
hyperbola |
r1021 |
altitudes,
orthocenter,
isogonal
of the infinite point |
r1065 |
circumcenter,
orthocenter,
altitude
feet,
point X(185) |
r1074 |
circumcenter,
pedal
triangle |
r1107 |
antipedal
triangle, cevian
triangle, anticevian triangle |
r1117 |
circumcenter,
cevian
triangle |