r41 |
Vecten
points, isodynamic points, Fermat
points, centroid, symmedian
point,
orthocenter,
circumcenter,
Brocard
line,
point
X(376), autopolar triangle |
r72 |
centroid,
incenter,
point
X(165),
Nagel point |
r63 |
orthocenter,
medial
triangle |
d |
point X(64) |
d |
point X(376) |
r99 |
Wallace
hyperbola, point X(63) |
r132 |
Nagel point,
Bevan
point |
r147 |
Nagel point,
orthocenter,
circumcenter,
Mittenpunkt,
point
X(57), point X(84) |
r212 |
|
r218 |
Nagel point,
orthocenter,
ninecenter,
Euler
line, Soddy
line |
r355 |
centroid,
incenter,
Gergonne
point, Nagel point,
point
X(63), Schiffler point |
r389 |
incenter,
excenters,
Gergonne
point |
r437 |
point X(468) |
r555 |
|
r595 |
excenters,
circumcenter,
Bevan
point, point X(84), isogonal
points,
desmic structure |
r620 |
orthopole,
inconic,
circumcenter,
retrocenter,
perspector |
r665 |
radical center |
r681 |
retrocenter,
cevian
triangle,
pedal triangle |
r705 |
incenter,
orthocenter,
Nagel
point,
Longuet-Higgins point |
r725 |
point X(165),
centroid,
orthocenter,
Bevan
point |
r787 |
orthic
triangle, altitude feet,
ninecircle |
r888 |
Jerabek
hyperbola, circumcenter, symmedian
point |
r915 |
orthocenter,
symmedian
point, altitudes,
Jerabek
hyperbola |
r919 |
pedal triangle,
excenters,
intouch
triangle, Brocard line |