d |
point X(104) |
d |
Bevan point |
r85 |
circumcenter,
isogonal
points, Feuerbach hyperbola |
r105 |
excenters,
circumcircle |
r106 |
anticevian
triangle, excenters |
r112 |
perspective,
Nagel
point |
r127 |
altitude
feet,
circumcenter,
Feuerbach
point |
r139 |
cevian
quotient,
Gergonne
point, point X(57) |
r140 |
point X(12),
ninecenter,
Feuerbach
point, harmonic points |
r141 |
tangential
triangle, perspective,
intangential
triangle, point
X(56) |
r142 |
point X(12),
Gergonne
point, circumcenter,
Feuerbach
point, point X(56), orthocenter,
centroid,
Schiffler
point |
r144 |
point X(12),
Gergonne
point, circumcenter, symmedian
point,
Clawson point, Nagel
point, Spieker point, point
X(65) |
r156 |
Mannheim
circles, circumcenter, point
X(57), radical center |
r188 |
Spieker
point, circumcenter,
ninecenter,
Fuhrmann
point |
r191 |
perspective,
altimedial
triangles, point X(79) |
r195 |
centroid,
circumcenter,
poristic
triangles |
r196 |
orthocenter,
circumcenter,
poristic
triangles |
r225 |
orthocenter,
Fuhrmann
triangle |
r230 |
isotomic
points,
Spieker
point, third Brocard point |
r234 |
Soddy line,
Soddy
points, Gergonne point, harmonic
points |
r270 |
isogonal
points, Brocard line,
Spieker
point |