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pow:problem1f25

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Problem 1 (due Monday, September 8 )

A point $P$ inside a convex quadrilateral $ABCD$ is such that the triangles $ABP$, $BCP$, $CDP$, $ADP$ have all the same area. Prove that one of the diagonals halves the area of the quadrilateral.

pow/problem1f25.1757395229.txt · Last modified: 2025/09/09 01:20 by mazur