如图,在
中,
,
,
,点N是
边上一点.点M为
边上的动点(不与点B重合),点D,E分别为
,
的中点,则
的取值范围为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd967903ed5a6f640a5b801ec8be0070.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20d9a22edaf816e0975bd82f61de9df9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1682d306c38087d9e6f7efb9cec596a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07140f277a35733d8c97577ccdd4e3ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/167d31eb8432b5c0364316e5048c23dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411461db15ee8086332c531e086c40c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e490f703eb6c9bb1278c78ebc2d661.png)
A.![]() | B.![]() | C.![]() | D.![]() |
23-24八年级下·江苏盐城·期中 查看更多[3]
江苏省盐城市东台市第五联盟2023-2024学年八年级下学期期中数学试题(已下线)专题6.6 三角形的中位线(知识梳理与考点分类讲解)-2023-2024学年八年级数学下册基础知识专项突破讲与练(北师大版)(已下线)暑假作业10 中位线与多边形内 (外)角和-【暑假分层作业】2024年八年级数学暑假培优练(北师大版)
更新时间:2024-05-09 01:26:39
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【推荐2】如图,在
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长为半径在
两边作弧,交于两点
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;
②连接
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于点
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③过点
作
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②连接
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③过点
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