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三角函數with sine, cosine圖形
Author:
吳汀菱
,
Eric Chang-Chien
GeoGebra
New Resources
斐波那契螺旋弧线(表格法-可动态调节)
盈利與虧蝕
龙形曲线-分形龙2
异形操场
活动三:应用性质
Discover Resources
圓周 (圖形H)
三角形外心的角度關係
圓上的角任務(三): 提示卡
ttttt
直角三角形的內心與相似
Discover Topics
Difference and Slope
Constructions
Random Variables
Sine
Trapezoid