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10. In a quadrilateral ABCD as shown in the figure, AB |I CD13mand AD 1 AB. IAB = 18 m, DC = BC = 13 m, find the areaof the quadrilateralHint: Draw CE I AD so that CE LAB.18 mEB 18 m - 13 m 5 m.In right-angled Î CEB, CB-.BC2-BEa |
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