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Step by step text solution for In the given figure, the diagonals AC and BD intersects at point O. If OB=OD and AB////DC, prove that : (i) "Area" (DeltaDOC)= "Area" (DeltaAOB). (ii) "Area" (DeltaDCB)= "Area" (DeltaACB). (iii) ABCD is a parallelogram. by MATHS experts to help you in doubts & scoring excellent marks in Class 9 exams.
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