| r1337 |
circumcenter |
| r1339 |
circumcenter,
circumcircle,
antimedial
triangle, homothetic triangles |
| r1340 |
concyclic points |
| c65 |
|
| r1346 |
areal
center, Brocard points,
Steiner
point, Steiner circumellipse |
| r1365 |
centroid,
symmedian
point,
circumconic |
| r1415 |
anticevian
triangle |
| r1430 |
orthic
triangle,
isogonal points |
| r1431 |
isotomic
points |
| r1450 |
|
| r1451 |
|
| r1461 |
centroid,
incenter |
| r1462 |
circumconic,
perspector,
point
X(37) |
| r1466 |
centroid,
symmedian
point,
cevian quotient |
| r1469 |
|
| r1470 |
circumconic,
perspector,
Steiner
circumellipse |
| r1480 |
isogonal
points |
| r1493 |
side
triangle |
| r1494 |
side
triangle, perspective |
| r1505 |
isotomic
points, centroid,
perspector,
circumconic,
tripolar |
| r1512 |
perspective |
| r1516 |
|
| c70 |
pedal triangle |
| r1537 |
isogonal
points, pedal triangle, orthologic
triangles |
