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Just playing with sine and cosine
作者：
Dave Van Leeuwen
主題：
餘弦
,
正弦
Just a bit of doodling with sine and cosine
GeoGebra
最新資源
Exploring GeoGebra for the First Time
Shells
Reflection across a line
Locus Related to Descartes' Folium
רישום חופשי
探索資源
Segments in an equilateral triangle
shapes2_tray
Polyhedra packing
探索主題
圓錐曲線
除法
錐體
Sequences and Series
統計