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Area of triangles
作者：
Andi Holtman
主題：
面積
,
三角形
GeoGebra
最新資源
Damped Trochoidal Curve
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探索資源
bike sweet sine intro
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Pythagoras thm. with area(special case for Cauchy-Binet thm)
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Open Middle: Systems of Linear Equations (1)
探索主題
Linear Equations
三角函數
幾何中心或重心
極限值
Dilation