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三角函數with sine, cosine圖形
Author:
Eric Chang-Chien
GeoGebra
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直線排列 3
總結
sghf
函数作图工具的副本
对多边形对角线、内角和、外角和的理解
Discover Topics
Rotation
Equilateral Triangles
Histogram
Sine
Quadratic Functions