1 . 已知直线
,
.
(1)若
,求
的值;
(2)若
,且
间的距离为
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b5a0c210fb01fa67c6ae92975e82514.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ee6874d23358a8f3a7627f59fb5de6bc.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ce08b357f11ef44c3e8207ac574422a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1095c036b49c3327baaa2c3c7f746134.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44434b647ec546fe787e2164e0be6cd2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf298f00799cbf34b4db26f5f63af92f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/280860dd039e1305a5ccc455f63e8223.png)
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2021-02-27更新
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4卷引用:福建省建瓯市芝华中学2021-2022学年高二上学期期中考试数学试题
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