The Parry reflection point is the triangle center where three reflected lines concur. Draw lines through
the vertices 
, 
, and 
of a triangle parallel to its
Euler line, then reflect them in the opposite sidelines
, 
, and 
, respectively. It is Kimberling
center 
and has triangle center function
 |
When defined, the composition of two isogonal conjugations with inversion in the circumcircle between them carries the Parry reflection point to Point Alrescha (Kimberling, X(1117)).
