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三角函數
Author:
denisjelly
Topic:
Trigonometric Functions
立永等等等等等
GeoGebra
New Resources
GeoGebra笔记功能体验课件
【案例】2018年全国1卷理科12题
画直线等分三角形的面积
兩位數除以一位數（二）
柱體建築師
Discover Resources
waaachen
Travel Graph (Two Bodies) 行程圖 (雙物體)
Quartiles and Box Plot (two data sets) 四分位數與框線圖（比較兩組數據）
平移動畫(平移加滑桿)
立面化設計基礎-角錐及展開圖
Discover Topics
Arithmetic Mean
Sine
Angles
Subtraction
Boxplot