Y by Rounak_iitr
Given a
with incenter
. Line
and
intersects
and
at
and
, respectively. Let
and
be the midpoints of
and
. Line
meets the external bisector of angle
at
and line
meets the external bisector of angle
at
. Prove that
are concylic.



















This post has been edited 1 time. Last edited by crocodilepradita, Aug 22, 2024, 5:51 AM