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Diagonals AC and BD of a quadrilateral ABCD intersect at O in such a way that arAOD = arBOC. Prove that ABCD is a trapezium. |
| Answer» Diagonals AC and BD of a quadrilateral ABCD intersect at O in such a way that arAOD = arBOC. Prove that ABCD is a trapezium. | |