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2014希望盃九年級初試第九題
Author:
連琨銘
GeoGebra
New Resources
直角坐標平面上的旋轉變換
小数 的副本
判斷球體
sanjiaohanshu
兩組對邊相等的四邊形
Discover Resources
反演 (Inversion)
Relationships between chords and their distances from centre
二次函数最值问题
gjc090b13 二次函數的平移
regtrg
Discover Topics
Plane Figures or Shapes
Arithmetic
Optimization Problems
Confidence Interval
Hypothesis Testing