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基本三角函數
Author:
羅驥韡 (Pegasus Roe)
Topic:
Trigonometry
GeoGebra
New Resources
拼砌四邊形
四邊形的特性
算柱 (兩位數)
GeoGebra笔记功能体验课件
画直线等分三角形的面积
Discover Resources
形心
Quiz on Solving Right Triangles (Finding Angles) 解直角三角形：測驗2（求角度）
畢氏定理
Drag Q. Locus of P?
正立方體裁邊 (Chamfered Cube)
Discover Topics
Scatter Plot
Geometric Mean
Functions
Fractions
General Quadrilateral