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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
GeoGebra笔记功能体验课件
畫出對稱圖形
找出對稱軸
兩位數除以一位數(二)
【案例】2018年全国1卷理科12题
Discover Resources
部分佔全部的百分率: 例1
直徑式的原理
cos(α) + cos(β) + cos(γ) 的對稱性
極線對偶定理 / polar duality theorem 的複本
椭圆内反射
Discover Topics
Rectangle
Derivative
Set Theory
Combinatorics
Mathematics