古希腊数学家阿波罗尼奥斯发现:平面上到两定点
距离之比为常数
且
的点的轨迹是一个圆心在直线
上的圆,该圆简称为阿氏圆.根据以上信息解决下面的问题:在长方体
中,
,点
在棱
上,
,动点
满足
为棱
的中点,
为
的中点.以
为原点,
所在的直线为
轴,
轴,
轴,建立如图所示的空间直角坐标系.下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/844da174d67557f7a44c0962d51189b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e56a9870ee77ce3930c6692af93bc7dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e09725691ee7851f54c0dee86b2bf55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e38caa80bd08fcab912cd29270c7f74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11fbc3a1f1e848cf1349b9327be8607d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9128154f4ffbfcba71b2d38ed52b7ed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f66fb71b75b63594ebeeeebd1963eed5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63a253c7fdf589ee3dece13d5b5b5732.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af55b84645a6a98e36ad57c96938af8e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
A.若点![]() ![]() ![]() ![]() |
B.若点![]() ![]() ![]() ![]() |
C.类比阿氏圆定义,点![]() ![]() |
D.若点![]() ![]() ![]() ![]() ![]() |
23-24高二上·黑龙江齐齐哈尔·期末 查看更多[4]
黑龙江省齐齐哈尔市2023-2024学年高二上学期期末考试数学试题(已下线)模型1 破解动态几何中轨迹与截面模型(已下线)专题1 超级名圆 性质优先 练(已下线)专题3 阿波罗尼斯圆及其应用【练】(压轴小题大全)
更新时间:2024-01-12 13:34:24
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【推荐1】如图,正方体
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A.![]() |
B.异面直线![]() |
C.点![]() ![]() |
D.三棱锥![]() |
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e168672b47d7e64dc1b404f8882c7dcf.png)
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