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JOURNALS // Mathematical Education // Archive
Math. Ed., 2004 Issue 1(28), Pages 78–86 (Mi mo370)
Students and teachers of secondary school

A Sum of Angles of a Self-intersecting Polygon

A. I. Schetnikov


Abstract: The problem is supposed to be investigated by school students which start to study geometry.


© Steklov Math. Inst. of RAS, 2024