B Quadrilateral BCDE is inscribed in circle Aas shown. BD divides the quadrilateral into two triangles, ABCD
O A.
The angle bisectors and the perpendicular bisectors for both triangles intersect at the same poir
OB. The angle bisectors of ABCD intersect at the same point as those of ABED.
c.
The perpendicular bisectors of ABCD intersect at the same point as those of ABED.