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直角坐標的旋轉變換
Author:
Anthony OR 柯志明
Topic:
Coordinates
,
Rotation
GeoGebra
New Resources
GeoGebra笔记功能体验课件
四邉形 (四年級) 教師版
錐體建築師
拼砌四邊形
三位數除以一位數（二）
Discover Resources
K9@cn
柱體建築師 5
Drawing quadrilaterals on the grid or the pinboard
CLOCK
拋物線6-包絡線法
Discover Topics
Quadratic Equations
Ratios
Expected Value
Rhombus
Cuboid