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教學-旋轉
Author:
Lau Sir
Topic:
Rotation
GeoGebra
New Resources
Earth with coastline
四邊形的特性
找出對稱軸
兩組對邊相等和有直角的四邊形
近似值:有效數字
Discover Resources
永遠垂直、以像素為單位的向量?
切割正四面體
圓例2
分数整体与部分为单位1的线段图示
拋物線代數性質,光學性質
Discover Topics
Real Numbers
Arithmetic
Equilateral Triangles
Surface
Statistical Characteristics