Sign in
Search
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
利用對摺找內心
Author:
arist
GeoGebra
New Resources
異分母分數減法
找出對稱軸
拼砌四邊形
兩組對邊相等的四邊形
画直线等分三角形的面积
Discover Resources
[問題] a² + b² = 1, (c-4)² + (d-2)² = 5，求 ad - bc 最大值？
gdss
P54_3d
x to 1/5 Integration
黎曼和的副本
Discover Topics
Solids or 3D Shapes
Vectors
Standard Deviation
Hypothesis Testing
Step Functions