如图,在矩形
中,
,
.
,
分别是
,
上的动点,
,
是
的中点,
为
上的动点,连接
,
,则
的最小值等于( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/18/7e76bbaa-2ff9-4efd-b6fc-d9ee5ce6f8e9.png?resizew=164)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a5f1641947153c80b987320885a2b57.png)
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![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/18/7e76bbaa-2ff9-4efd-b6fc-d9ee5ce6f8e9.png?resizew=164)
A.![]() | B.![]() | C.![]() | D.![]() |
更新时间:2022-10-14 18:28:26
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【推荐1】如图,菱形的对角线交于点
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【推荐2】如图,在
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【推荐1】如图,在矩形ABCD中,AB=4,BC=8,点E、F分别是边BC、CD上的动点,且EF=4,点M是EF的中点,点Q是AB的中点,连接PQ、PM,则PQ+PM的最小值为( )
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【推荐2】若
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【推荐1】如图①,E为矩形ABCD的边AD上一点,点P从点B出发沿折线B﹣E﹣D运动到点D停止,点Q从点B出发沿BC运动到点C停止,它们的运动速度都是1cm/s.现P,Q两点同时出发,设运动时间为x(s),△BPQ的面积为y(cm2),若y与x的对应关系如图②所示,则矩形ABCD的面积是( )
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【推荐2】已知正方形ABCD的边长为3,E是BC上一点,BE=
,Q是CD上一动点,将△CEQ沿直线EQ折叠后,点C落在点P处,连接PA,点Q从点C出发,沿线段CD向点D运动,当PA的长度最小时,CQ的长为( )
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【推荐1】如图,矩形
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为半径画圆
,
是圆
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是
上一动点,则
最小值是( )
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【推荐2】如图,矩形
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