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三角函數 週期、振幅變化
Author:
宋政蒲
Topic:
Cosine
,
Sine
,
Tangent Function
,
Trigonometric Functions
,
Trigonometry
GeoGebra
New Resources
【案例】2018年全国1卷理科12题
兩組對邊相等的四邊形
三位數除以一位數（一）
球體建築師
找出對稱軸
Discover Resources
圓錐曲線
多邊型面積趨近圓
test
畢氏定理
算柱 (兩位數)
Discover Topics
Solids or 3D Shapes
Subtraction
Set Theory
Logarithm
Incircle or Inscribed Circle