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slope
Author:
Fong Sir
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柱體建築師
四邊形的特性
錐體建築師
近似值：有效數字
拼砌四邊形
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斜射光三角量測
pentagon
螢橋國中 陳虹璇
Tangent to a curve at a point
S3 Ch4.3 即時測試4.3 三視圖(3D圖)
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Linear Equations
Arithmetic Operations
Rectangle
Kite
Logic