Circumcentre এর লীলাখেলা
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- Posts:66
- Joined:Tue Mar 20, 2012 12:52 am
Let ABCD be a quadrilateral.AC and BD intersect at P.Let the circumcentres of ADP and BPC are Q and R respectively.Let the midpoints of AC,BD and QR are M,N,O respectively.Prove that the circumcentre of MNP is O