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三巧板

Author:
Tree
運用以上三塊圖形板拼合出下面的圖形: (a) 等腰直角三角形 (b) 長方形 (c) 平行四邊形 (d) 梯形

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  • Lecture 9
  • testfileWed Feb 24 21:05:02 CET 20210.14587645432190466
  • Similar triangles and side ratios.
  • Division of a Beat into 3, 5, 6, 7 parts
  • Rectangles: Maximizing Area

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