摘要:已知O为坐标原点.∥则点C的坐标为
网址:http://m.1010jiajiao.com/timu3_id_508515[举报]
已知O为坐标原点,
=(-3,1),
=(0,5),且
∥
,
⊥
,则点C的坐标为( )
| OA |
| OB |
| AC |
| OA |
| BC |
| AB |
A、(-3,-
| ||
B、(3,
| ||
C、(-3,
| ||
D、(3,-
|
网址:http://m.1010jiajiao.com/timu3_id_508515[举报]
| OA |
| OB |
| AC |
| OA |
| BC |
| AB |
A、(-3,-
| ||
B、(3,
| ||
C、(-3,
| ||
D、(3,-
|