d |
point X(100) |
r121 |
point X(110),
tangential
triangle |
r127 |
altitude
feet,
circumcenter,
incenter |
r140 |
point X(12),
incenter,
ninecenter,
harmonic
points |
r142 |
point X(12),
Gergonne
point, circumcenter,
incenter,
point
X(56), orthocenter,
centroid,
Schiffler
point |
r272 |
circumcenter,
incenter,
medial
triangle |
r273 |
circumcenter,
incenter,
intouch
triangle |
r313 |
incenter,
circumcenter,
orthopole |
r342 |
incenter,
ninecircle |
r366 |
ninecenter,
point
X(12), desmic structure |
r373 |
ninecenter,
perspective,
anticevian
triangle,
cevian quotient |
r375 |
circumcircle,
ninecircle,
point
X(115),
incentric
triangle |
r377 |
circumcenter,
orthocenter,
Nagel
point,
point X(104) |
r432 |
Schröder
point, Gergonne line |
r545 |
medial
triangle, intouch triangle,
homothetic
triangles |
d |
point X(80) |
r637 |
Feuerbach
hyperbola, centroid,
point
X(650), cevian quotient,
perspector |
r651 |
medial
triangle, intouch triangle, side
triangle, perspective |
r652 |
excenters,
Bevan
point, point X(100) |
r653 |
intouch
triangle, ninecenter |
r673 |
ninecircle,
intouch
triangle, perspective |
r843 |
incentric
triangle,
concyclic points |
r856 |
cevian
circle,
pedal circle,
Feuerbach
hyperbola |
r981 |
intouch
triangle, Tarry point, Brocard
circle |
r986 |
excircles,
point
X(442) |