摘要:R t△中..
网址:http://m.1010jiajiao.com/timu_id_184367[举报]
△OAB中,
=
,
=
,
=
,若
=t(
+
),t∈R,则点P一定在( )
| OA |
| a |
| OB |
| b |
| OP |
| p |
| p |
| ||
|
|
| ||
|
|
| A、∠AOB平分线所在直线上 |
| B、线段AB中垂线上 |
| C、AB边所在直线上 |
| D、AB边的中线上 |
网址:http://m.1010jiajiao.com/timu_id_184367[举报]
| OA |
| a |
| OB |
| b |
| OP |
| p |
| p |
| ||
|
|
| ||
|
|
| A、∠AOB平分线所在直线上 |
| B、线段AB中垂线上 |
| C、AB边所在直线上 |
| D、AB边的中线上 |