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三角函數with sine, cosine圖形
Author:
吳汀菱
,
Eric Chang-Chien
GeoGebra
New Resources
柱體建築師
畫出對稱圖形
球體建築師
三位數除以一位數（二）
找出對稱軸
Discover Resources
正弦定理
對頂角_2
平面直角坐标系
三角函數的繪圖1
"拈" 類遊戲之一-搶21遊戲 The 21 game
Discover Topics
Sphere
Scatter Plot
Right Triangles
Tangent Line or Tangent
Random Experiments