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圖E
Author:
whtong
GeoGebra
New Resources
四邊形的特性
三位數除以一位數（二）
【案例】圆柱体内放置一个大球六个小球
異分母分數減法
找出對稱軸
Discover Resources
Measurement & Classification of Angles 角的量度和分類
相似三角形
行列式計算平行四邊形面積
Locus: Fixed Distance From Line Segment
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Discover Topics
Normal Distribution
Similar Triangles
Means
Orthocenter
Correlation