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Author:
lamanleung
GeoGebra
New Resources
畫出對稱圖形
拼砌四邊形
長方體平面投影 (Codex版)
兩組對邊相等和有直角的四邊形
判斷球體
Discover Resources
相同圖形的拼砌（三角形）
斜拋模型
閱讀量杯
规律点问题的动态演示
尺规作图得到黄金三角形和黄金矩形
Discover Topics
Arithmetic Operations
Tangent Line or Tangent
Boxplot
Complex Numbers
Pie Chart or Circle Chart