如图,
,垂足为
,
,点
是射线
上的动点,则线段
长不可能是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/080db3af81b29ed10144a1c2e2a4fb8a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f08273d339dc5ddbb89aa67bb8205e6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20a541b81584a032f571159ea152c85a.png)
A.![]() | B.5 | C.6 | D.![]() |
更新时间:2023-08-20 15:14:57
|
相似题推荐
单选题
|
容易
(0.94)
【推荐1】点P为直线l外一点,点A,B,C,为直线上的三点,
,
,
,则点P到直线l的距离为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7def133b402feda4262f54043e11c781.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c9829863b0dac563e3ffacb6b3ec22f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04f70efd7e7ffab79a90aa4f3674d196.png)
A.3cm | B.4cm | C.小于4cm | D.不大于4cm |
您最近一年使用:0次
单选题
|
容易
(0.94)
【推荐2】如图,
,P为直线
上一动点,连接
,若
,则线段
的最小值是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/7/19/4122973a-a01b-4f1c-9305-3836484ba5d0.png?resizew=159)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed10df4140819d5451773a45de66201b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48f3c9abbd78e9a6840ee5f30381daac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e1bf270a3e5d5c8695a52175224e0b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48f3c9abbd78e9a6840ee5f30381daac.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/7/19/4122973a-a01b-4f1c-9305-3836484ba5d0.png?resizew=159)
A.2 | B.2.4 | C.2.5 | D.3 |
您最近一年使用:0次