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A cube is dissected into six bie'nao
作者：
Lingguo Bu
主題：
立方（體）
Each bie'nao is one sixth of the cube volume.
GeoGebra
最新資源
Thales' Intercept Theorem
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探索資源
CCGPS CA 5.2.1 Example 2
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探索主題
正切線或正切
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