Y by
Let
be the midpoint of side
of a scalene triangle
. The circle passing through
,
and
intersects side
again at
. The circle passing through
,
and
cuts side
again at
. Let
be the circumcenter of triangle
. Prove that
.
















This post has been edited 1 time. Last edited by parmenides51, Sep 9, 2022, 8:35 PM