在
中,
,M为线段EF的中点,若
,则
的最大值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0faed94a64b2dcfc6801b4fca0f16675.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2a8db35a83841bc8649277dd7f95beb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5283be7fafb828a8d4b768f4b369bf15.png)
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A.![]() | B.![]() | C.![]() | D.![]() |
18-19高一下·广西桂林·期中 查看更多[4]
广西桂林市第十八中学2018-2019学年高一下学期期中数学试题湖北省襄阳四中2019-2020学年高三下学期3月月考数学(理)试题(已下线)专题5 向量小题归类-2022年高考数学毕业班二轮热点题型归纳与变式演练(全国通用)(已下线)重难点突破03 最全归纳平面向量中的范围与最值问题 (十大题型)-2
更新时间:2020-02-29 19:52:26
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【知识点】 平面向量基本定理的应用解读
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【推荐1】直角梯形
中,
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边上的一个动点,且
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![](https://img.xkw.com/dksih/QBM/2018/5/31/1957149568311296/1957887127568384/STEM/1d8a63d0aaed4deb85ef723526465d36.png?resizew=196)
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A.满足![]() ![]() | B.![]() |
C.![]() ![]() | D.满足![]() ![]() |
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【推荐2】已知在
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A.![]() | B.![]() | C.![]() | D.![]() |
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