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Circle Rule
Author:
Tzeng, Shyuh-yaur
GeoGebra
New Resources
判斷球體
兩位數除以一位數（一）
【案例】圆柱体内放置一个大球六个小球
第八周作业
兩組對邊相等的四邊形
Discover Resources
三角形的分割與組合(2)
正方體交角
Opp angles cyclic quad
正十二面體裁邊 (Chamfered Dodecahedron)
巧算周界
Discover Topics
Power Functions
Circle
Arithmetic Mean
Rhombus
Cosine