ORTHOCENTER    (2/13)


r135 circumcircle, Simson line, ninecircle
r137 ninecircle
r142 point X(12), Gergonne point, circumcenter, Feuerbach point, incenter, point X(56), centroid, Schiffler point
r145 point X(65), intouch triangle
r147 Nagel point, circumcenter, Mittenpunkt, De Longchamps point, point X(57), point X(84)
r123 circumcircle
r184 Simson line, Steiner line
r187 Fuhrmann circle, Nagel point
r154 circumconic, orthoassociate points 
r196 incenter, circumcenter, poristic triangles
r197 orthoassociate points
r208 orthopole, ninecircle, pedal triangle
r218 Nagel point, De Longchamps point, ninecenter, Euler line, Soddy line
r221 Johnson triangle, medians
r222 Johnson triangle, concyclic points
r251 Euler line, Fermat axis, Tarry point, Kiepert hyperbola
r225 incenter, Fuhrmann triangle
r264 Simson line, ninecircle, circumcircle
r267 Steiner line, orthic triangle 
r268 circumcircle
r275 incenter, Feuerbach hyperbola
r276 incircle
r277 centroid, incenter
r280 Mittenpunkt, Spieker point, Bevan point
d point X(275)
índices
1 2 3 4 5 6 7 8 9 10
11 12 13