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rotational symmetry_1
Author:
maths324324
GeoGebra
New Resources
兩位數加法
直角坐標平面上的旋轉變換
四邉形 (四年級) 教師版
球體建築師
錐體建築師
Discover Resources
柱體建築師 3
三角形四心
餘弦函數值的變化
立體測量：兩仰角
巧克力包裝盒的夾角(三角形柱)
Discover Topics
Terms
Circumcircle or Circumscribed Circle
Linear Equations
Quadrilaterals
Constructions