r950 |
tangential
triangle, Euler
line, intouch triangle |
r963 |
circumcevian
triangle, circumcircle,
harmonic
points, inverse points |
r967 |
pedal triangle |
r968 |
circlecevian
triangle |
r969 |
perspective,
orthologic
triangles |
r970 |
circlecevian
triangle, concyclic points |
r971 |
circumcevian
triangle, Euler line,
perspective |
r972 |
circumcevian
triangle, Euler line,
perspective,
circumcircle,
point
X(468) |
r977 |
orthocenter,
homothetic
triangles |
r979 |
orthocenter,
centroid,
circumcevian
triangle, medial triangle, orthic
triangle,
homothetic triangles, harmonic points |
r983 |
circlecevian
triangle, orthocenter, Parry
reflection point |
r989 |
ninecenter,
circumconic,
circumcircle,
point X(110), point
X(265) |
r990 |
point X(110) |
r991 |
orthocenter,
circumcevian
triangle |
r998 |
circlecevian
triangle, circumcircle, isogonal
points, centroid,
point
X(74), Parry point |
r999 |
Brocard
line |
r1001 |
pedal triangle |
r1018 |
incenter,
excenters,
circumcevian
triangle |
r1020 |
circumcevian
triangle, centroid,
orthocenter,
point
X(186), point X(858) |
r1038 |
Feuerbach
point, pedal triangle,
incenter,
excenters,
Jerabek
hyperbola |
r1057 |
incenter,
excenters,
ninecenter,
Bevan
point |
r1061 |
centroid |
r1065 |
orthocenter,
orthologic
triangles, altitude feet,
point
X(185) |
r1068 |
isogonal
points,
Brocard points,
Brocard
circle, Napoleon points |