如图,在
中,
,
,
,点
是
上的动点,则
的最小值为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/5/14/6d8ffa63-eeca-45c8-885c-a4d71be24564.png?resizew=155)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd967903ed5a6f640a5b801ec8be0070.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82da6815bc213dfd78c2f77cd7ded8ed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ddeb9efb488b31ae67efd29efd56b3f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65e34f3fbb1adf23cf81d7005f4387a6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b79dd200766db27fb90d6bd1992cf658.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcfaca9396f85c0137b534903321fcbe.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/5/14/6d8ffa63-eeca-45c8-885c-a4d71be24564.png?resizew=155)
A.5 | B.![]() | C.![]() | D.6 |
更新时间:2023-05-14 16:15:30
|
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【推荐1】如图,
平分
,点P射线
上一点,
于点M,点N射线OA上的一个动点,若
,则
的长度不可能是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/828628c0876b45381c9a0edeb0fec236.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d7b2fe01a33c4825f9974ed9663a99c.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7710e29e36f5378603dfb4bd1764eccb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/122e3e53a614abc840775b9d4f7b950c.png)
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A.3 | B.4 | C.5 | D.6 |
您最近一年使用:0次
单选题
|
较易
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【推荐2】如图,将
折叠,使
边落在
边上,展开后得到折痕l与
交于点P,且点P到
的距离为
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的最小值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/976260cbf5e30856d4fd37a4b0a671a7.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a5f1641947153c80b987320885a2b57.png)
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A.![]() | B.![]() | C.![]() | D.![]() |
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【推荐1】如图,一次函数
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c15fb18163df0690365a0d2e7ee88f5a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/448c0a5ee776d19ce8e42ac9a5fd27c4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d429efe96d68065e7d433c996682791d.png)
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A.![]() | B.4 | C.![]() | D.![]() |
您最近一年使用:0次
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【推荐2】如图,在
中,
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( )
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cee097d4fe948c3d4f1b5c28b24adf3.png)
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A.8 | B.12 | C.14 | D.16 |
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