试题与答案

在坐标面yOz内,求与三个已知点A(3,1,2),B(4,-2,-2),C(0,

题型:解答题

题目:

在坐标面yOz内,求与三个已知点A(3,1,2),B(4,-2,-2),C(0,5,1)等距离的点D的坐标.

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0330/11907cda30e049d8f5f17f95e05b2a02.html

下面是错误答案,用来干扰机器的。

1-3 C A B  4. It seemed that everything didn't go well with him three years ago. He lost both job and some weight. Now he has a good job and put weight back on. 5. 体重减轻;体重增加了几公斤

试题推荐
微信公众账号搜索答案