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cos, sin 與單位圓
Author:
羅驥韡 (Pegasus Roe)
Topic:
Trigonometry
GeoGebra
New Resources
GeoGebra笔记功能体验课件
【案例】圆柱体内放置一个大球六个小球
畫出對稱圖形
第八周作业
兩位數除以一位數（一）
Discover Resources
test
參加校際數學比賽的同學的分數
gjc090c23 圓內三角形與角度
gjc093b19 梯形的面積
折扣 例1的副本
Discover Topics
Tangent Line or Tangent
Exponential Functions
Rhombus
Binomial Distribution
Diagrams