FEUERBACH POINT    (3/3)


r1674 Feuerbach hyperbola, ninecircle
r1689 symmedian point, Clawson point, Feuerbach point, point X(33), concyclic points
r1690 symmedian point, point X(37), point X(55), concyclic points
r1723 extouch triangle, concyclic points
r1735 circumcircle, excircles, perspective
r1736 point X(65), point X(80), isogonal points, concyclic points
r1837
r1869 ninecircle, tangent circles
r1895 ninecircle
r2011 intouch triangle, antimedial triangle, Euler line, incircle, point X(80)
r2039 incenter, point X(79), altitude feet, intouch triangle, concyclic points, radical center
índices
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