Home page  Catalogue  Classes  Tables  Glossary  Notations  Links  Bibliography  Thanks  Downloads  Related Curves 

X(1), X(3), X(4), X(376) excenters 

K243 is the isogonal pK with pivot the reflection X(376) of G in O. Hence, it is a member of the Euler pencil of cubics. See Table 27. K243 is the locus of point P such that the pedal triangle of P and the triangle of reflections of P in the vertices of ABC are perspective. See Table 6. 
