r16 |
Brocard
ellipse, point X(115) |
r43 |
point X(115),
Steiner
inellipse |
r55 |
centroid,
point
X(115), point
X(125), pedal circle |
d |
Feuerbach point |
d |
polar circle |
d |
ninecenter |
d |
point X(115) |
d |
point X(125) |
d |
point X(12) |
d |
point X(858) |
r137 |
orthocenter |
r135 |
circumcircle,
Simson
line, orthocenter |
r204 |
point X(190),
duality,
incircle,
Steiner
inellipse, complement |
r205 |
excircles,
point X(12) |
r208 |
orthopole,
orthocenter,
pedal
triangle |
r217 |
point X(125),
tangent
circles |
r232 |
Lemoine
line, Brocard
circle, circumcircle,
tripolar, orthic
axis, cevian
quotient, centroid, point
X(125), retrocenter,
radical
axis |
r262 |
orthopole,
circumcenter |
r264 |
orthocenter,
Simson
line, circumcircle |
r283 |
circumconic |
r342 |
Feuerbach
point, incenter |