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Rotation 旋轉變換
Author:
Alex CHIK
Topic:
Rotation
GeoGebra
GeoGebra 互動數學教室
http://www.geogebra.hk
New Resources
【案例】2013年安徽高考15题
漂亮的摇摆曲线
讀磅
画直线等分三角形的面积
異分母分數減法
Discover Resources
均分除法(整數÷整數)
Estimating Mean 猜猜平均數
累積頻數多邊形
Control a, b and c in quadratic function
選修數學
Discover Topics
Parallelogram
Distributions
Exponential Functions
Exponent
Triangles