| r1779 |
centroid,
symmedian
point, circumcevian triangle,
isotomic
points, point X(262) |
| r1788 |
circumcenter,
circumcevian
triangle |
| r1789 |
|
| r1790 |
|
| r1794 |
circumconic,
cevian
triangle, side triangle |
| r1804 |
circumcevian
triangle |
| r1806 |
pedal triangle,
isogonal
points, circumcevian triangle |
| r1809 |
incircle,
Steiner
inellipse |
| r1811 |
pedal triangle,
medial
triangle, side triangle,
ninecircle,
pedal
circle |
| r1816 |
cevian
triangle, circumcevian triangle,
cyclocevian
points |
| r1829 |
|
| r1841 |
orthologic
triangles, circumconic |
| r1850 |
Euler line,
circumcevian
triangle |
| r1857 |
excircles,
incircle,
medial
triangle, intouch triangle |
| r1858 |
excircles,
incircle,
medial
triangle, intouch triangle |
| r1861 |
circumcircle |
| r1865 |
ninecenter,
antimedial
triangle, orthic triangle,
Carnot
triangle, point X(110), point
X(52) |
| r1867 |
ninecircle,
circumcircle,
Kosnita
point |
| r1870 |
ninecircle,
circumcircle,
isogonal
points, point X(858) |
| r1871 |
ninecenter,
circumcenter,
similar
triangles |
| r1872 |
ninecircle,
circumcircle,
orthic
triangle |
| r1874 |
circumcircle,
Simson
line, medial triangle |
| r1886 |
circumcevian
triangle, tangential triangle,
centroid,
Gob
point |
| r1887 |
isogonal
of the infinite point |
| r1943 |
incenter,
ninecenter,
excentral
triangle, similar triangles |
