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探索三角形SAS全等性質
Author:
Gideon Huang
GeoGebra
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【案例】圆柱体内放置一个大球六个小球
兩組對邊相等和有直角的四邊形
算柱 (兩位數)
找出對稱軸
四邊形的特性
Discover Resources
八年级数学
判斷錐體 2
認識時鐘
梯形堆垛
欧拉线
Discover Topics
Numbers
Exponent
Root
Dilation
Piecewise Functions