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mooc第四讲椭圆反射
Author:
单晨
GeoGebra
New Resources
畫出對稱圖形
【案例】2018年全国1卷理科12题
兩組對邊相等的四邊形
【案例】圆柱体内放置一个大球六个小球
找出對稱軸
Discover Resources
繪畫三角形的外接圓
平移動畫(平移加滑桿)
正三角形的面積
四連桿(可調)
Q5-7
Discover Topics
Normal Distribution
Rectangle
Upper and Lower Sum or Riemann Sum
Differential Equation
Tree Diagrams