Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
圆的面积展开的副本
Author:
LT14888061
,
qianqianhouhou
拖动n分圆，拖动展开展开圆，拖动拼图拼成长方形。
GeoGebra
通过上面操作请推导圆的面积公式。
New Resources
近似值：有效數字
兩組對邊相等的四邊形
第八周作业
兩組對邊相等和有直角的四邊形
Claude 解幾何題
Discover Resources
畫過軌跡的面積
Quiz on Addition and Subtraction of Directed Numbers (1) 有向數加減測驗(1)
硬幣繞多邊形面積
示例2
圆锥曲线的第二定义
Discover Topics
Random Variables
Rhombus
Diagrams
Correlation
Percentages