满分5 > 高中数学试题 >

球O的半径为1,该球的一小圆O1上两点A、B的球面距离为,则=( ) A. B....

球O的半径为1,该球的一小圆O1上两点A、B的球面距离为6ec8aac122bd4f6e,则6ec8aac122bd4f6e=(    )

       A.6ec8aac122bd4f6e                         B.6ec8aac122bd4f6e                         C.6ec8aac122bd4f6e                       D.6ec8aac122bd4f6e

 

B 【解析】略
复制答案
考点分析:
相关试题推荐

.已知集合6ec8aac122bd4f6e,B =6ec8aac122bd4f6e6ec8aac122bd4f6e,则A∩B=    (   )

       A.6ec8aac122bd4f6e                                 B.6ec8aac122bd4f6e

       C.6ec8aac122bd4f6e                          D.6ec8aac122bd4f6e

 

查看答案

等差数列6ec8aac122bd4f6e的前n项和为6ec8aac122bd4f6e=                          (    )

       A.18                          B.20                          C.21                          D.22

 

查看答案

6ec8aac122bd4f6e的值  (    )

       A.6ec8aac122bd4f6e             B.6ec8aac122bd4f6e              C.6ec8aac122bd4f6e                 D.6ec8aac122bd4f6e

 

查看答案

复数6ec8aac122bd4f6e=                                                                                             (    )

       A.1-2i                       B.1+2i                       C.-1+2i                      D.-1-2i

 

查看答案

已知圆C1的方程为说明: 6ec8aac122bd4f6e,椭圆C2的方程为说明: 6ec8aac122bd4f6e说明: 6ec8aac122bd4f6e,C2的离心率为说明: 6ec8aac122bd4f6e,如果C1与C2相交于A、B两点,且线段AB恰为圆C1的直径,求直线AB的方程和椭圆C2的方程.

 

查看答案
试题属性

Copyright @ 2008-2019 满分5 学习网 ManFen5.COM. All Rights Reserved.