Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
橢圓內的光線反射 獻給聰哥
Author:
宋政蒲
Topic:
Ellipse
,
Reflection
橢圓內的光線反射
GeoGebra
New Resources
球體建築師
判斷球體
三位數除以一位數（二）
畫出對稱圖形
四邉形 (四年級) 教師版
Discover Resources
T5 Geobra
均分除法（整數÷整數）
P6 圓周02D
柱體斜切
长方形边线展开
Discover Topics
Function Graph
Fractal Geometry
Terms
Special Points
Step Functions