O is a point inside a quadrilateral ABCD which isn't at the point of i

1.	O is a point inside a quadrilateral ABCD which isn't at the point of intersection of diagonals. Prove that OA+OB+OC+OD>AC+BC
Answer» O is a point inside a quadrilateral ABCD which isn't at the point of intersection of diagonals. Prove that OA+OB+OC+OD>AC+BC

O is a point inside a quadrilateral ABCD which isn't at the point of intersection of diagonals. Prove that OA+OB+OC+OD>AC+BC

Answer»

O is a point inside a quadrilateral ABCD which isn't at the point of intersection of diagonals. Prove that

OA+OB+OC+OD>AC+BC