| r840 |
cyclocevian
points, cevian triangle, tangential
triangle |
| r870 |
orthic
triangle, cevian quotient,
orthocenter |
| r889 |
circumcevian
triangle, point X(104), incenter |
| r897 |
Spieker
point, excircles,
ninecircle,
medial
triangle |
| r898 |
altitudes,
excircles,
intouch
triangle |
| r902 |
excircles,
incenter |
| r907 |
intouch
triangle, orthic triangle,
Gob
point |
| r924 |
pedal triangle,
excenters,
orthocenter, circumcenter |
| r932 |
intangential
triangle, extouch triangle, cevian
quotient,
Nagel
point, Mittenpunkt |
| r933 |
intangential
triangle, intouch triangle, incenter |
| r944 |
tripole |
| r945 |
tripole |
| r948 |
|
| r951 |
pedal triangle,
inconic,
orthocenter,
isogonal
of the infinite point |
| r969 |
circumcenter,
orthologic
triangles |
| r971 |
circumcenter,
circumcevian
triangle, Euler line |
| r972 |
circumcenter,
circumcevian
triangle, Euler line,
circumcircle,
point
X(468) |
| r973 |
circumcircle,
isogonal
points,
anticomplement,
Nagel
point, Mannheim circles |
| r978 |
orthocenter,
intouch
triangle |
| r984 |
circlecevian
triangle |
| r985 |
incentric
triangle,
similar triangles |
| r986 |
excircles,
complement,
Schiffler
point |
| r1000 |
incentric
triangle,
point X(81) |
| r1003 |
cevian
triangle |
| r1004 |
cevian
triangle, orthic axis, medial
triangle, circumcircle |
