r46 |
circumcenter,
cevian
product, incenter |
r85 |
circumcenter,
incenter,
isogonal
points |
r86 |
Gergonne
point, Nagel point, orthocenter,
Mittenpunkt,
Schiffler
point |
r87 |
circumcircle,point
X(104) |
r109 |
Stammler
hyperbola, tangential
triangle |
r275 |
incenter,
orthocenter |
r278 |
Kariya
points |
r468 |
point X(650),
tripolar |
r522 |
Jerabek
hyperbola, excentral triangle,
point
X(100) |
r596 |
Euler line,
incenter,
point
X(79),
point
X(500) |
r631 |
circumcenter,
orthologic
triangles |
r637 |
centroid,
point
X(650), cevian quotient,
perspector,
Feuerbach
point |
r856 |
cevian
circle,
Feuerbach point, pedal
circle |
r1157 |
Gergonne
point, Nagel point,
isotomic
points |
r1158 |
Gergonne
point, Nagel point,
isotomic
points,
Steiner circumellipse |
r1202 |
perspective |
r1225 |
Gergonne
point |
r1283 |
Mandart
ellipse |
r1674 |
Feuerbach
point, ninecircle |
r1794 |
perspective,
cevian
triangle, side triangle, point
X(650) |
r2033 |
circumcenter,
incenter,
excentral
triangle, pedal triangle, orthologic
triangles, Euler line |