POINT X(125)   (1/2)


r55 centroid, point X(115), ninecircle, pedal circle
r42 point X(115), altitude feet
d Steiner dual line
r84 orthopole, Euler line
r125 altitude feet, Euler line
r128 point X(100), orthic triangle
r143 point X(184), inverse points, Brocard circle
r217 ninecircle,tangent circles
r232 Lemoine line, Brocard circle, ninecircle, circumcircle, tripolar, orthic axis, cevian quotient, centroid, retrocenter, radical axis
r308 point X(110), point X(265), circumcenter, ninecenter
r407 circumcircle, Euler line, cevian triangle, circumconic, isogonal points, point X(115), inverse points
r577 altitude feet
r578 ninecenter, medial triangle, Euler line, orthologic triangles
r589 centroid, point X(468), Parry point, concyclic points
r591 circumcenter, point X(403), ninecircle, concyclic points
r682 Steiner dual line, centroid, Tarry point
r807 Stammler hyperbola, cevian triangle, circumcevian triangle, circumconic, isogonal points, point X(115)
r1023 orthocenter, MacBeath conic, isogonal points, isotomic points, Tarry point
r1151 point X(523), cevian quotient, orthocenter
r1172 inconic, perspector, circumcenter, retrocenter, Jerabek hyperbola
r1187 circumcenter, medial triangle, homothetic triangles
r1385 Steiner deltoid, ninecircle, point X(74), Simson line
r1479 Euler line, homothetic triangles
r1560 Euler line, symmedian point, orthologic triangles
índexs
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