r47 |
cevian
product, centroid, symmedian
point |
r88 |
Spieker
point, orthocenter, Fermat
points, Vecten points,
Napoleon points, third Brocard point, point
X(262), excenters,
medial
triangle |
r89 |
isogonal
points, Brocard
line |
r90 |
isotomic
points , centroid,
symmedian
point |
r91 |
circumcircle,
Tarry
point |
r93 |
Brocard
line, Simson
line, circumcircle |
r94 |
Steiner
axis |
r95 |
Vecten
points, circumcenter |
r96 |
similar triangles, isosceles
triangles |
r97 |
Wallace
hyperbola, antimedial triangle |
r133 |
Fermat
points, Napoleon points, circumcenter,
ninecenter,
symmedian
point,
Evans conic,
autopolar
triangle |
r161 |
Euler line,
Fermat
points |
r199 |
orthoassociate
points , Fermat points, Steiner
dual line, orthic
axis, concyclic points |
r251 |
Euler line,
Fermat
axis, orthocenter,
Tarry
point |
r411 |
tripolar,
Euler
line |
r456 |
tripolar,
orthic
axis |
r517 |
Jenkins
circles |
r538 |
antimedial
triangle, Vecten squares |
r549 |
incenter,
intouch
triangle |
r559 |
anticomplement,
medians,
perspective,
Steiner
point |
r580 |
cevian
triangle |
r676 |
ninecenter |
r738 |
Vecten
squares |
r777 |
perspective,
centroid |
r857 |
Fermat
points,
isodynamic points, Euler
line,
Brocard
line |
r894 |
circumcenter,
ninecenter,
Lester
circle |