Y by GeoKing
Given is triangle
with angle bisector
and the
median meets the circumcircle
at
. If
is the midpoint of arc
and
is the symmetric point of
with respect to the tangent at
to
, then prove that
is cyclic.












This post has been edited 1 time. Last edited by VicKmath7, Mar 25, 2023, 10:17 PM