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[洋葱] 相似与全等
Author:
acchu
,
洋葱教研
Topic:
Similar Triangles
GeoGebra
New Resources
直角坐標平面上的旋轉變換
算柱 (兩位數)
【案例】2018年全国1卷理科12题
球體建築師
【案例】圆柱体内放置一个大球六个小球
Discover Resources
題五
Fundamental theorem of curves
極線對偶定理 / polar duality theorem
立方體展開圖
凸型表面積計算（平移部分面、角度轉換法）
Discover Topics
Triangles
Isosceles Triangles
Logarithmic Functions
Combinatorics
Planes
