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伸展收縮變換
Author:
takaywong
GeoGebra
New Resources
兩位數加法
兩組對邊相等和有直角的四邊形
兩組對邊相等的四邊形
找出對稱軸
拼砌四邊形
Discover Resources
笛卡兒心臟線
Ruler
sweet sugar
高尔顿钉板实验
ptcc trigo level 2
Discover Topics
Random Variables
Conditional Probability
Logarithm
Tree Diagrams
Pie Chart or Circle Chart