12. In the adjoining figure, O is any point inside aparallelogram ABCD – InterviewSolution

1.	12. In the adjoining figure, O is any point inside aparallelogram ABCD. Prove that(i) ar(AOAB)+ ar(AOCD)arlgm ABCD),(ü) ar(AOAD)+ ar(AOBC) ar(lm ABCD). A
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