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Reflection 反射變換
Author:
Alex CHIK
Topic:
Reflection
GeoGebra
GeoGebra 互動數學教室
http://www.geogebra.hk
New Resources
畫出對稱圖形
三位數除以一位數（二）
兩組對邊相等和有直角的四邊形
兩位數加法
兩組對邊相等的四邊形
Discover Resources
畫三角形 題2e
怪函數之3
f(x, y) = g(x) h(y)
面積4
Copy of 随机模拟实验（撒豆子估算π）
Discover Topics
Rotation
Pythagoras or Pythagorean Theorem
Volume
Boxplot
Logarithmic Functions