如图,在
中,
,
,
,点
为
上任意一点,连结
,以
,
为邻边作平行四边形
,连结
,则
的最小值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f8f88798ec42a58dccd212586382b23.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9af89996db5c5b01c09a448c8e2e47b4.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
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19-20九年级上·山东淄博·期末 查看更多[10]
山东省淄博市张店区2019-2020学年九年级上学期期末数学试题河南省平顶山市郏县2020-2021学年八年级下学期期末数学试题湖北省黄冈市黄州区2022-2023学年八年级下学期期末数学试题浙江省金华市义乌市宾王中学2022-2023学年八年级下学期期中数学试题山东省威海市威海经济技术开发区2023-2024学年八年级上学期期末数学试题山东省滨州市滨城区小营镇第一中学2023-2024学年八年级下学期3月月考数学试题湖南省郴州市永兴县树德中学2023-2024学年八年级下学期第一次月考数学试题山东省滨州市博兴县2023-2024学年八年级下学期期中数学试题河南省信阳市息县2023-2024学年八年级下学期期中数学试题山东省滨州市滨城区滨城区小营镇中心中学2023-2024学年八年级下学期期中数学试题
更新时间:2020-02-21 16:25:49
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【推荐1】如图,矩形ABCD中,AB=2,AD=3.E,F分别是AD,CD上的动点,EF=2.Q是EF的中点,P为BC上的动点,连接AP,PQ.则AP+PQ的最小值等于( )
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【推荐2】如图,在
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【推荐2】一艘在南北航线上的测量船,于A点处测得海岛B在点A的南偏东30°方向,继续向南航行30海里到达C点时,测得海岛B在C点的北偏东15°方向,那么海岛B离此航线的最近距离是(结果保留小数点后两位)(参考数据:
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