5. In a quadrilateral ABCD, AC and BD are diagonals. Prove thatAB+ BC+ – InterviewSolution

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1.	5. In a quadrilateral ABCD, AC and BD are diagonals. Prove thatAB+ BC+ CD> AD(ii) AB+BC+ CD+ DA 2BD(ii) AB-BC + CD + DA > 2AC(iv) AB + BC+ CD+ DA> AC+BD0ICSE Mathematics- IX
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