| r952 |
Wallace
hyperbola, radical center |
| r954 |
first
Brocard parabola, centroid,
medial
triangle |
| r1122 |
point X(671),
Steiner
circumellipse |
| r1148 |
point X(523),
perspector |
| r1209 |
Brocard
line,
point X(115) |
| r1216 |
altitude
feet,
Euler
line |
| r1249 |
circumconic,
Brocard
points, cevian product,
centroid,
symmedian
point |
| r1257 |
Steiner
point |
| r1258 |
symmedian
point, Euler line |
| r1498 |
symmedian
point |
| r1499 |
circumcenter |
| r1533 |
isogonal
points, medial triangle, orthic
triangle |
| r1666 |
similar triangles |
| r1675 |
orthocenter,
ninecircle,
point
X(115) |
| r1794 |
perspective,
cevian
triangle, side triangle, point
X(523) |
