12-13高一上·福建福州·期末
名校
1 . 求经过两直线
与
的交点M,且与直线
平行的直线
的方程,并求
与
之间的距离.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08a6b676fc870f63c2431b66de9762af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be23925c11a523260dc2f185ecdb85a8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58a959d3b96e21ee51aeb529261b93cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
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2016-12-01更新
|
1821次组卷
|
8卷引用:广东省揭阳市产业园2019-2020学年高一上学期期末数学试题
广东省揭阳市产业园2019-2020学年高一上学期期末数学试题(已下线)2011-2012学年福建省福州八中高一第一学期期末考试数学内蒙古集宁一中(西校区)2018-2019学年高一下学期期中考试数学(文)试题人教A版 全能练习 必修2 第三章+本章能力测评(三)安徽省六安市城南中学2020-2021学年高二上学期开学考试数学(理)试题(已下线)3.3.4 两条平行直线间的距离-2020-2021学年高一数学课时同步练(人教A版必修2)苏教版(2019) 选修第一册 一蹴而就 第1章 1.5 平面上的距离沪教版(2020) 选修第一册 同步跟踪练习 第1章 1.4 第2课时 两平行线间的距离
12-13高一上·广东中山·期末
2 . 如图,
的三个顶点分别为
,
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d41145744c11dac53b01388efb7209ce.png)
![](https://img.xkw.com/dksih/QBM/2012/2/1/1570709657174016/null/STEM/17c77c0dab304309b9a360886d6c031e.png?resizew=150)
(1)求边
上的中线
所在的直线方程;
(2)求与
平行的中位线
的直线方程.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9178fc8b5d65aa75fa9196294a0db7e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/80c84818cfbd9a885081cb4e3294eabe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f54847f52512978e2c8540baac7206e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d41145744c11dac53b01388efb7209ce.png)
![](https://img.xkw.com/dksih/QBM/2012/2/1/1570709657174016/null/STEM/17c77c0dab304309b9a360886d6c031e.png?resizew=150)
(1)求边
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1a9c6a736e6eac98a676fa3232db5a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3182db896bc2462331796e2a6108363.png)
(2)求与
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b79dd200766db27fb90d6bd1992cf658.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a6c6e7c025362c46a64a8956761f08e.png)
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10-11高一下·广东惠州·期末
3 . 已知:矩形
的两条对角线相交于点
,
边所在直线的方程为:
,点
在
边所在直线上.
(1)求矩形
外接圆
的方程.
(2)
是圆
的内接三角形,其重心
的坐标是
,求直线
的方程 .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/946c16d99496d31ce4d87301a4793393.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99296bab1b42898e7ca336a822510258.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68a83fdd2ba72a2dba0b6b10bb3e06b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/751bf4d00190b30344d20214aa72eac6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47151e4f21770c2e314963beac849e80.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
(1)求矩形
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/946c16d99496d31ce4d87301a4793393.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0faed94a64b2dcfc6801b4fca0f16675.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/895dc3dc3a6606ff487a4c4863e18509.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/29343388ca8b33dc98325e65382b38a0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
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