Y by
Pick a point
on a semicircle with diameter
. Let
and
be two points on segment
such that
and
. The point
is the center of the circumscribed circle of triangle
and point
is the orthocenter of triangle
. Prove that for all posible locations of point
, the line
is passing through a fixed point.
(Mykhailo Sydorenko)













(Mykhailo Sydorenko)
This post has been edited 1 time. Last edited by parmenides51, Dec 13, 2023, 3:35 AM