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三巧板
Author:
GeoGebra Institute of Hong Kong
利用適當的工具，製作以下的「三巧板」。
GeoGebra
思考題 1.1
你能否利用以上三塊圖形板拼合出以下的圖形？ (a) 長方形 (b) 等腰直角三角形 (c) 平行四邊形 (d) 梯形
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