Y by Resolut1on07, Rounak_iitr, GeoKing, pomodor_ap, Kizaruno, ehuseyinyigit
Given
. Let the perpendicular line from
to
meets
at points
, respectively, and the foot from
to
is
.
intersects line
at
,
intersects line
at
, and lines
intersect at
.
Prove that
is tangent to
.
















Prove that


This post has been edited 1 time. Last edited by Itoz, Apr 18, 2025, 11:53 AM