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正四面体与球的切接关系
Author:
xu
Topic:
Geometry
,
Sphere
,
Surface
制作者：徐敏
GeoGebra
New Resources
國旗 (作圖步驟直接餵給 Claude)
畫出對稱圖形
幾何作圖題：切三圓（題目）
美國國旗 (Codex, 2026.10.06)
湖南省张毅郴数字教研工作室 logo
Discover Resources
平行四邊形
判斷線型函數y=f(x)=ax+b的a值
優良作品3(昀潔)
量角器1
三個正圓柱體交集體積(數資)
Discover Topics
Calculus
Real Numbers
Triangles
Parabola
Vectors 2D (Two-Dimensional)