POINT X(56)


r141 tangential triangle, perspective, intangential triangle, incenter
r142 point X(12), Gergonne point, circumcenter, Feuerbach point, incenter, orthocenter, centroid, Schiffler point
r155 Mannheim circles, perspective
r150 circumcircle, incircle, tangent circles, perspective
r193 Schröder point, Weill point,Bevan-Schröder point, Bevan point, poristic triangles, point X(65), point X(55)
d Bevan-Schröder point
r516 Jenkins circles, excircles, isotomic points
r547 intouch triangle, incircle, homothetic triangles
r1156 point X(55), inconic, perspector, Feuerbach point, isogonal points
r1327 circumcircle, incenter
r1440 circumcevian triangle, isogonal points, incenter, homothetic triangles
r1541 incircle
r1638 circumcevian triangle, perspective, incenter, circumcenter
r1752 altitude feet, radical center
r1833 isogonal points, incenter, circumcircle, Mannheim circles, Spieker point

índexs