A quadrilateral A B C D ABCD A BC D is inscribed in a circle such that A B : C D = 2 : 1 AB : CD = 2 : 1 A B : C D = 2 : 1 and B C : A D = 5 : 4 BC : ...
Question
A quadrilateral
is inscribed in a circle such that
and
. If
and
intersect at the point
, then
equals: