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Copy of 二面角
Author:
林 亦旸
,
qianqianhouhou
二面角的概念，拖动A、E点改变半平面
GeoGebra
本课件昆山老季制作 QQ：35266477
New Resources
AI 訓練教室
找出對稱軸
Earth with coastline
Fibonacci Clock
兩組對邊相等的四邊形
Discover Resources
點與圓的位置關係
ruler
Angle between line and plane
Flux of a vector field
拋物線6-包絡線法
Discover Topics
Perimeter
Secant Line or Secant
Logarithmic Functions
Median Line
Rectangle