Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
正四面体的外接球
Author:
张中强
观察、操控下面的图形,思考问题
若正四面体边长为
,则正四面体外接球的直径是多少?
𝜋
Check my answer
正方体与外接球
GeoGebra
New Resources
找出對稱軸
小数 的副本
兩組對邊相等和有直角的四邊形
球體建築師
Earth with coastline
Discover Resources
兩物體在時間 0 ~ 1 間,碰撞判斷
Polygonal numbers
廻轉式壓縮機運轉圖
優良作品3
正多邊形各邊中點連線所圍成的圖形
Discover Topics
Addition
Sphere
Circumcircle or Circumscribed Circle
Area
Logarithm