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三角函数
Author:
jason ni
Topic:
Trigonometric Functions
,
Trigonometry
GeoGebra
New Resources
兩組對邊相等的四邊形
【案例】圆柱体内放置一个大球六个小球
第八周作业
三位數除以一位數（一）
判斷球體
Discover Resources
圓面積的展開
P6 圓周01B
sin, cos, tan 圖像
紙張的長與闊
Quiz on Addition and Subtraction of Directed Numbers (2)
Discover Topics
Arithmetic
Rectangle
Quadratic Functions
Optimization Problems
Tree Diagrams