Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
正二十面體
Author:
侯杰材
正二十面體
GeoGebra
New Resources
祖冲之的期望：内棋与外棋
【案例】圆柱体内放置一个大球六个小球
圓的切線方程
空间中两直线的位置关系
三位數除以一位數（一）
Discover Resources
Easter egg
Ex5D#2
正方体截面
保持比例
靜態幾何錯視圖
Discover Topics
Trapezium
Numbers
Matrices
Combinatorics
Upper and Lower Sum or Riemann Sum