IMO Shortlist 1969 problem 52
Dodao/la:
arhiva2. travnja 2012. Prove that a regular polygon with an odd number of edges cannot be partitioned into four pieces with equal areas by two lines that pass through the center of polygon.
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Prove that a regular polygon with an odd number of edges cannot be partitioned into four pieces with equal areas by two lines that pass through the center of polygon.
Izvor: Međunarodna matematička olimpijada, shortlist 1969
Školjka 
