如图,
中,
.用尺规作图法作出射线
,
交
于点D,
,P为
上一动点,则
的最小值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd967903ed5a6f640a5b801ec8be0070.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e3262fc038bbec5e7c8cc47df08bef7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68a83fdd2ba72a2dba0b6b10bb3e06b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68a83fdd2ba72a2dba0b6b10bb3e06b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/833cfda415649b832cc136caed392753.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0629ce42392a7fe9be21d25c39c3e64.png)
A.2 | B.3 | C.4 | D.5 |
2024·新疆乌鲁木齐·一模 查看更多[3]
2024年新疆乌鲁木齐市天山区九年级中考一模考试数学试题 (已下线)第03讲 角平分线和垂直平分线的性质和应用(知识解读+达标检测)-2023-2024学年七年级数学下册《知识解读·题型专练》(北师大版)(已下线)重难点02+三角形与特殊三角形1
更新时间:2024-05-07 09:01:00
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单选题
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适中
(0.65)
【推荐1】如图,在
中,
,
,
,P为边
上一动点,
于E,
于F,M为
的中点,则
的最小值为( )
![](https://img.xkw.com/dksih/QBM/2021/8/27/2795069000335360/2795143905722368/STEM/a1687725-b600-48c3-96cf-8b97fab15499.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c06154cae3bf7a8ce5a1e97a7380875.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8a7b5adfcac0f46a4cd19da4ebb4a2b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04fb30a9d07e410ac92c34b8ad0133db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ca0940f5c21431c089d4f7a221df43c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49b50357a6545cae8348e3059312f520.png)
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A.![]() | B.![]() | C.![]() | D.![]() |
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【推荐2】已知
中,
,
,点P是
所在平面上的一点,若
,则线段CP长的最小值是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e3262fc038bbec5e7c8cc47df08bef7.png)
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A.![]() | B.![]() | C.![]() | D.![]() |
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【推荐1】如图,
中,M是
的中点,
平分
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等于( )
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/25/48249632-a0e4-4f8e-8a6a-a11641f391c9.png?resizew=138)
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A.4 | B.3 | C.2 | D.1 |
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【推荐2】如图,将
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A.![]() | B.![]() |
C.![]() | D.![]() |
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名校
【推荐1】如图,在
中,
,
,
,以点A为圆心,适当长为半径画弧,分别交
,
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