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If O is a point within a quadrilateral ABCD,show that OA+OB+OC+OD>AC+BD.

Answer» My question is right.U can google it.
Your question is wrong becauseOA+OC = AC let be 1 equationOB+OD = BD let be 2 equationAdding 1 and 2 equations We get, OA+OB+OC+OD=AC+BD


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