| r42 |
point
X(115),
point X(125) |
| d |
altimedial triangles |
| d |
orthic triangle |
| d |
orthiac triangles |
| d |
sinorthiac triangles |
| d |
ninecircle |
| r125 |
Euler
line,
point X(125) |
| r126 |
Brocard
line, point X(115) |
| r127 |
circumcenter,
incenter,
Feuerbach
point |
| r290 |
circumcircle,
point
X(24),
perspective,
inverse
points |
| r292 |
point
X(403),
circumcenter |
| r423 |
retrocenter |
| r442 |
orthocenter,
isogonal
points,
orthic triangle |
| r539 |
incircle,
concyclic
points |
| r577 |
point X(125) |
| r585 |
orthocenter |
| r586 |
orthocenter,
circumcenter |
| r616 |
circumcircle,
orthopole,
orthocenter |
| r638 |
Vecten
squares |
| r649 |
ninecircle,
point
X(115) |
| r787 |
orthic
triangle, ninecircle,
De
Longchamps point |
| r819 |
ninecircle |
| r958 |
incircle,
tangent
circles |
| r1019 |
orthoassociate
points |
| r1065 |
circumcenter,
orthocenter,
orthologic
triangles, point X(185) |
