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圖三
Author:
GeoGebra Institute of Hong Kong
Topic:
Circle
GeoGebra
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球体的体积推导
圓周公式的應用
圓的切線方程
画直线等分三角形的面积
漂亮的摇摆曲线
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三角形重心軌跡
tytyty
內心
扇形滚动(圆心角半径可变)
乘法練習
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Ratios
Derivative
Pythagoras or Pythagorean Theorem
Combinatorics
Hypothesis Testing