Google Classroom

GeoGebra Classroom

拋物線教學_2016

Author:Wu Xiao-Ren

Question:

1. s 與拋物線的關係? 2. 焦點F對s的對稱點? 3. 沿m射向拋物線的光線，反射線為何?

New Resources

Discover Resources

Discover Topics