r135 |
circumcircle,
Simson
line, ninecircle |
r137 |
ninecircle |
r142 |
point X(12),
Gergonne
point, circumcenter,
Feuerbach
point, incenter, point
X(56), centroid, Schiffler
point |
r145 |
point X(65),
intouch
triangle |
r147 |
Nagel point,
circumcenter,
Mittenpunkt,
De
Longchamps point,
point X(57), point
X(84) |
r123 |
circumcircle |
r184 |
Simson
line, Steiner line |
r187 |
Fuhrmann
circle, Nagel point |
r154 |
circumconic,
orthoassociate
points |
r196 |
incenter,
circumcenter,
poristic
triangles |
r197 |
orthoassociate
points |
r208 |
orthopole,
ninecircle,
pedal
triangle |
r218 |
Nagel point,
De
Longchamps point,
ninecenter,
Euler
line, Soddy
line |
r221 |
Johnson
triangle, medians |
r222 |
Johnson
triangle, concyclic points |
r251 |
Euler line,
Fermat
axis, Tarry
point, Kiepert hyperbola |
r225 |
incenter,
Fuhrmann
triangle |
r264 |
Simson
line, ninecircle,
circumcircle |
r267 |
Steiner
line, orthic triangle |
r268 |
circumcircle |
r275 |
incenter,
Feuerbach
hyperbola |
r276 |
incircle |
r277 |
centroid,
incenter |
r280 |
Mittenpunkt,
Spieker
point, Bevan point |
d |
point X(275) |