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Sangaku: Square - Two Arcs - 3 Circles

作者：Bill Lombard

主題：圓, 正方形

Sangaku: Square - Two Arcs - 3 Circles Find the relationships among the sides of the square and the radii of the 3 inscribed circles. (A. Bogomolny) http://www.hermay.org/jconstant/wasan/sangaku/index.html

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