| r288 |
medial
triangle, tangential triangle,
inverse
points |
| r290 |
inverse points, altitude
feet, point X(24),
perspective |
| r291 |
inverse points, point
X(24), point X(403) |
| r299 |
circumcenter,
Kosnita
point |
| r301 |
circumcenter,
medial
triangle, Schoute point |
| r311 |
incenter,
isogonal
points |
| r317 |
concyclic points |
| r318 |
similar triangles |
| r323 |
incenter,
intouch
triangle,
orthocenter,
circumcenter |
| r334 |
intouch
triangle,
orthic
triangle, homothetic triangles |
| r359 |
incenter,
tangent
circles |
| r375 |
ninecircle,
point
X(115),
incentric
triangle, Feuerbach point |
| r385 |
orthocenter,
Steiner
circumellipse,
inconic,
perspector |
| r406 |
centroid,
incenter,
excentral
triangle,
point
X(165) |
| r407 |
Euler line,
cevian
triangle, circumconic,
isogonal
points, point X(115),
point
X(125), inverse points |
| r408 |
cevian
triangle, isogonal points,
complement,
inverse
points |
| r426 |
orthocenter,
circumcenter,
cevian
triangle |
| d |
point X(468) |
| d |
far-out point |
| d |
Schröder point |
| d |
Bevan-Schröder point |
| r445 |
excircles,
perspective, Clawson point |
| r446 |
circumconic,
point
X(100), point X(190), Mittenpunkt |
