INTOUCH TRIANGLE    (4/4)


r1664 Euler line, orthic triangle
r1665 Euler line
r1743 Gergonne point, incenter, circumconic
r1775 incenter, perspective, homothetic triangles
r1808 incenter, Kosnita point
r1817 incircle, incenter, orthologic triangles
r1818 incircle, parallelogic triangles
r1857 excircles, incircle, perspective, medial triangle
r1858 excircles, incircle, perspective, medial triangle
r1883 incenter
r1962 circumcenter, incenter, incircle, Tixier point
r2011 antimedial triangle, Euler line, incircle, Feuerbach point, point X(80)
r2039 incenter, Feuerbach point, point X(79), altitude feet, concyclic points, radical center
índexs
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