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三角形的面積
Author:
Anthony OR 柯志明
Topic:
Area
,
Triangles
GeoGebra
柯志明 香港 GeoGebra 學院
New Resources
小数 的副本
AI 訓練教室
畫出對稱圖形
國旗 (作圖步驟直接餵給 Claude)
sanjiaohanshu
Discover Resources
Addition and Subtraction of Directed Numbers (2) 有向數加減(2)
軌跡,摺紙,滾動,實驗觀察,曲線
滑桿動畫
Copy of Triangular Number
圓柱體表面面積的副本
祖冲之的期望：内棋与外棋
Discover Topics
Reflection
Confidence Interval
Special Points
Cosine
Planes