解题方法
1 . 若直线
与圆
交于两点
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d0b3ca2f87e9133568897ac8910ffbb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1ce70cc77ac33b5e5831805569352b4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
A.当![]() ![]() ![]() |
B.圆![]() ![]() |
C.圆![]() |
D.![]() ![]() |
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名校
解题方法
2 . 已知直线AC与BD经过坐标原点O,且
,A、B、C、D均为圆
上的点,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cfc1f76257275ab4b04f9bc913535670.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac6402a068e17afa69ce637a94aaeb3d.png)
A.圆心P到直线AC的距离的最小值为5 |
B.弦AB,BC,CD,DA的中点满足四点共圆 |
C.![]() ![]() |
D.四边形ABCD的面积的取值范围是![]() |
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3 . 已知⨀
:
,⨀
:
,
,
,则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3184a98a1894ed42c97ee6131695ecf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23f3ffe7abc59e2f65d827c8eab8d36a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2519b1432a93205dfabb0a12b3bb43a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d35387a8d80d5f4654923336ccb65b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90295576220b73c8dc06d35a5e61967e.png)
A.若![]() ![]() ![]() ![]() ![]() |
B.当![]() ![]() ![]() ![]() |
C.当![]() ![]() ![]() ![]() |
D.若⨀![]() ![]() ![]() |
您最近一年使用:0次
4 . 已知,点
在直线l上,圆
,则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d6c09b41032e4722c412c2e2427500a0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/232eaafb9e3547ec8cb34453ea2ad34f.png)
A.若圆C关于直线l对称,则直线l的方程为![]() |
B.若点P是圆C上任意一点,则![]() ![]() |
C.若直线l与圆C相切于点B,则![]() |
D.若直线l与圆C相切,则直线l的方程为![]() |
您最近一年使用:0次
2023-12-31更新
|
327次组卷
|
2卷引用:安徽省江淮名校2023-2024学年高二上学期12月阶段性联考数学试题
解题方法
5 . 已知圆
内有一点
,过点
的直线
与圆
交于
两点,过
分别作圆
的切线
,且
相交于点
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79382ba44ba669b5d43fdd5427adf16c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9deb20b57fe0b94ca8520b55298d6c4a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44434b647ec546fe787e2164e0be6cd2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44434b647ec546fe787e2164e0be6cd2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
A.当![]() ![]() ![]() ![]() |
B.点![]() ![]() |
C.当![]() ![]() ![]() ![]() |
D.当![]() ![]() ![]() ![]() |
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6 . 在平面直角坐标系xOy中,A、B两点的坐标分别为
、
,则下列结论正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd243fab0af865af67a2ab817e909cf5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fab8a0cc6504aa4c3a38006f5394b4c2.png)
A.若![]() |
B.若![]() |
C.若![]() |
D.若![]() |
您最近一年使用:0次
解题方法
7 . 已知圆
过点
、
、
,
为圆
上的动点,点
,
,O为坐标原点,
,
分别为线段
,
的中点,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5dffbdc6dc7c0479261716cddd2c3f26.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/110d3e40e0fbb017ec72c3d9923ae624.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5265d99095b635f62c7915298ec0e963.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/abde190b86cd95b7983ba822cdeaea62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/169d67447772c5485894d82d0a0d68e2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7688363f5ffff23a6193c7a8eee501c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5815cc29f60d2aa538c4dd30e0803a4b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd05f27fb25e486092d776339fe3b942.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/80be8bad2b64e0297363ba555751a259.png)
A.![]() |
B.![]() |
C.![]() |
D.![]() ![]() |
您最近一年使用:0次
解题方法
8 . 已知集合
,若
,则
可能是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb064234bfa7c8e22ad0a260ec7cc23d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
A.![]() | B.![]() |
C.![]() | D.![]() ![]() |
您最近一年使用:0次
解题方法
9 . 已知圆
,圆
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9ab11ba6b230c4309e1b899eb58daae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae0d59d466c50fb865c5c5ab48da324e.png)
A.若![]() ![]() ![]() ![]() |
B.若![]() ![]() ![]() ![]() |
C.若圆![]() ![]() ![]() |
D.若圆![]() ![]() ![]() |
您最近一年使用:0次
2023-11-09更新
|
295次组卷
|
2卷引用:安徽省马鞍山市2023-2024学年高二上学期期中调研考试数学试题
名校
10 . 已知平行四边形
中,
,
,
,
,
分别为
与
的外接圆
,
上一点,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/115a0c87ac14dbb770c95d74d6e26073.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d42f05b013e4b7166cbc87c5a83d6a85.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df49179dbfbc8e207aa92fd72060fba1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7ac5396c5ea442e0364b50c1db3d2da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3fef27cb7cb1b666c1734c65a7aa9aa4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c22f4b5c09a56bd63d8378365fbdbf3.png)
A.![]() ![]() |
B.若直线![]() ![]() ![]() ![]() |
C.若直线![]() ![]() ![]() ![]() |
D.![]() ![]() |
您最近一年使用:0次