简答题：(1)求椭圆的标准方程； (2)F2为椭圆的右焦点，过椭圆的中心作一条倾斜角为45°的直线与椭圆交于A、B两点，求△AB

  • 题目分类：小学数学
  • 题目类型：简答题
  • 查看权限：VIP
题目内容：
HWOCRTEMP_ROC140
(1)求椭圆的标准方程；
(2)F2为椭圆的右焦点，过椭圆的中心作一条倾斜角为45°的直线与椭圆交于A、B两点，求△ABF2的面积．
参考答案：
答案解析：

Farmers can get paid by killing pests.

Farmers can get paid by killing pests. A．Right B．Wrong C．Doesn't say

分类：小学数学  题型：简答题
查看答案

All Christmas trees are left in the fields to grow as tall a

All Christmas trees are left in the fields to grow as tall as they can. A．Right

分类：小学数学  题型：简答题
查看答案

Christmas trees become much cheaper on Christmas Day.

Christmas trees become much cheaper on Christmas Day. A．Right B．Wrong C．Doesn't

分类：小学数学  题型：简答题
查看答案

根据下面资料，回答题 December 25th is Christmas Day. Many Americans ar

根据下面资料，回答题 December 25th is Christmas Day. Many Americans are busy with Christm

分类：小学数学  题型：简答题
查看答案

You read and write at it at school.

You read and write at it at school.

分类：小学数学  题型：简答题
查看答案