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4-2-5 正方形變正三角形
Author:
pingfeng.wu
Topic:
Square
完整尺規作圖
將任意正方形變正三角形
GeoGebra
有點難囉!
New Resources
判斷球體
兩組對邊相等和有直角的四邊形
近似值：有效數字
AI 訓練教室
直角坐標平面上的旋轉變換
Discover Resources
等差數列2
繪製一次函數圖形(隨機出題)
circle
麻之葉
椭圆的离心率
Discover Topics
Expected Value
Geometric Transformations
Scatter Plot
Stochastic Process or Random Process
Matrices