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平行四邊形變奏曲III
Author:
周桂名
Topic:
Parallelogram
移動C點 在固定長度下觀察,平行四邊形角度的變化。 如果是菱形,又有何不同?
GeoGebra
New Resources
Fibonacci Clock
Nested spiral octagon
直角坐標平面上的旋轉變換
畫出對稱圖形
近似值:有效數字
Discover Resources
線型函數圖形測驗
task3
拋物線?
很厲害喔
折一半
Discover Topics
Polygons
Ratios
Kite
Circumcircle or Circumscribed Circle
Straight Lines