12. In the adjoining figure, O is any point inside aDparallelogram ABC – InterviewSolution

1.	12. In the adjoining figure, O is any point inside aDparallelogram ABCD. Prove that(i) ar(AOAB) + ar(AOCD)arm ABCD),(ii) ar(AOAD) + ar(AOBC) ar( lgm ABCD). A
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