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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
第八周作业3
双心四边形
第八周作业1
异形操场
斐波那契螺旋弧线（表格法-可动态调节）
Discover Resources
說明用01
螢橋國中 周孟承
圓內接四邊形
巧算周界
拋物線2--焦點法
Discover Topics
Trapezoid
Kite
Vectors 2D (Two-Dimensional)
Root
Ratios