r3 |
centroid,
similar
triangles |
r4 |
perspective,
third
Brocard point |
r5 |
ninecenter |
r6 |
Steiner
point, parallelogic triangles |
r7 |
Tarry point,
orthologic
triangles |
r11 |
centroid,
second
Brocard triangle, perspective |
r13 |
orthocenter,
retrocenter,
third
Brocard point |
r15 |
Brocard
points, perspective, third
Brocard point, Conway point |
r17 |
symmedian
point,
Steiner point |
r20 |
Euler line,
centroid,
Tarry
point |
r21 |
second
Brocard triangle, isotomic points,
tripole |
r22 |
symmedian
lines,
medians |
r77 |
symmedian
point |
r78 |
third
Brocard triangle, perspective,
Brocard
points |
d |
third Brocard triangle |
r165 |
Brocard
points, third
Brocard triangle |
r369 |
Conway
point, third Brocard point, third
Brocard triangle, isogonal points,
desmic
structure |
r448 |
isogonal
points, Steiner circumellipse, Beltrami
points |
r449 |
isotomic
points,
Brocard
points |
r679 |
second
Brocard triangle, circummedial triangle |
r1518 |
Steiner
circumellipse, Brocard
points |