Folding a square to identify two adjacent sides - Cristinel Mortici

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    Folding a square to identify two adjacent sides - Cristinel Mortici​

    The purpose of this paper is to establish some properties that appear in a square cut by two rays at 45 degrees passing through a vertex of the square. Elementary proofs and other interesting comments are provided.

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    LTTK CTV, 7/10/19
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