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true/parallelogram-diagonals.ggb
作者：
Prover Test
主題：
平行四邊形
GeoGebra
最新資源
Reflection Across 2 Parallel Lines
Reflection across a line
Shells
Untitled
seo tool
探索資源
Investigating the derivative of the sine function
Cyclic quadrilateral
Jafet Cruz
Real and Complex Trig and Hyperbolic Functions
探索主題
正三角形
旋轉
角柱
圖
線性規劃或線性最佳化