| r1355 |
|
| r1411 |
Thebault
circles, Nagel point |
| r1427 |
circumcevian
triangle |
| r1436 |
incenter,
circumcenter,
circumcircle |
| r1446 |
excircles,
isotomic
points |
| r1482 |
incenter,
Feuerbach
point, circumcircle |
| r1526 |
incenter,
tangent
circles |
| c74 |
|
| r1535 |
intouch
triangle |
| r1541 |
point X(56) |
| r1609 |
incenter,
circumcenter,
centroid,
pedal
triangle |
| r1610 |
centroid,
Feuerbach
point, concyclic points |
| r1644 |
incenter,
intouch
triangle, Nagel point |
| r1655 |
excircles,
isotomic
points, point X(55), tangent circles |
| r1656 |
excircles,
intouch
triangle, perspective, tangent
circles |
| r1693 |
antimedial
triangle,
tangent circles |
| r1699 |
orthocenter,
tangent
circles |
| r1745 |
tangential
triangle,
concyclic points |
| r1802 |
point X(100),
isogonal
points, circumcevian
triangle |
| r1809 |
perspective,
Steiner
inellipse |
| r1817 |
intouch
triangle, incenter,
orthologic
triangles |
| r1818 |
intouch
triangle, parallelogic triangles |
| r1857 |
excircles,
perspective,
medial
triangle, intouch triangle |
| r1858 |
excircles,
perspective,
medial
triangle, intouch triangle |
| r1882 |
|
| r1962 |
circumcenter,
incenter,
intouch
triangle, Tixier point |
