Y by Adventure10
Circle
(with center
) does not have common point with line
. Draw
perpendicular to
,
. Let
be a point on
(
is different from
),
and
are tangent to circle
, and intersect the circle at
and
respectively.
intersects
at
.
,
are perpendicular to
,
, respectively,
,
. Prove that segment
is bisected by line
.

























