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Author:
Altmann Cho
GeoGebra
New Resources
錐體建築師
畫出對稱圖形
找出對稱軸
GeoGebra笔记功能体验课件
【案例】圆柱体内放置一个大球六个小球
Discover Resources
圓形墊圈 (Washer)
面積1轉正三角形
盾牌~~~~
中国节灯笼
翰林數學_2下_CH3-1_三角形的外角定理
Discover Topics
Orthocenter
Trapezoid
Exponential Functions
Derivative
Random Experiments