Problem B. 4772. (February 2016)
B. 4772. Is it true that if the four sides in two convex quadrilaterals are pairwise equal, and the two diagonals are also pairwise equal then the two quadrilaterals are congruent?
Proposed by V. Vígh, Szeged
Deadline expired on March 10, 2016.
31 students sent a solution. 4 points: Szécsényi Nándor. 1 point: 3 students. 0 point: 27 students.