摘要:∵平面.∴平面.∴.--4′
网址:http://m.1010jiajiao.com/timu_id_467664[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_467664[举报]
| AC |
| 1 |
| 2 |
| CB |
| CE |
| 1 |
| 4 |
| ED |
A、(-8,-
| ||||
B、(-
| ||||
| C、(0,1) | ||||
D、(0,1)或(2,
|