摘要:∵平面.∴平面.∴.--4′
网址:http://m.1010jiajiao.com/timu_id_501437[举报]
平面上A(-2,1),B(1,4),D(4,-3),C点满足
=
,连DC并延长至E,使|
|=
|
|,则点E坐标为( )
AC |
1 |
2 |
CB |
CE |
1 |
4 |
ED |
A、(-8,-
| ||||
B、(-
| ||||
C、(0,1) | ||||
D、(0,1)或(2,
|
网址:http://m.1010jiajiao.com/timu_id_501437[举报]
AC |
1 |
2 |
CB |
CE |
1 |
4 |
ED |
A、(-8,-
| ||||
B、(-
| ||||
C、(0,1) | ||||
D、(0,1)或(2,
|