The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Bookmark and Share
2014 nian gao kao shan dong li ke juan shu xue di 21 ti de tuo guang
Author(s): 
Pages: 55-56
Year: Issue:  4
Journal: ZHONGXUE SHUXUE ZAZHI(GAOZHONG BAN)

Abstract: 题目已知抛物线C:y2=2px( p >0)的焦点为F,A为C上异于原点的任一点,过点A的直线l交C于另一点 B,交 x 轴正半轴于点 D,且有 FA =FD 。当点A的横坐标为3时,△ADF是正三角形。
Related Articles
No related articles found