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ヒポクラテスの三日月（Moon of Hippocrates）

Author:okyota

Topic:Angles, Area, Circle, Constructions, Diagrams, Geometry, Mathematics, Plane Figures or Shapes, Pythagoras or Pythagorean Theorem, Right Triangles, Square, Symmetry, Triangles

黄と緑の色がついた部分の面積の和は？　(yellow area)＋(green area)＝？

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