名校
1 . 已知
是异面直线,
是空间任意一点,存在过
的平面( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/632244ea6931507f8656e1cc3437d392.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
A.与![]() | B.与![]() |
C.与![]() | D.与![]() ![]() |
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名校
2 . 柳编技艺在我国已有上千年的历史,如今柳编产品已经入选国家非物质文化遗产名录.如图所示;这是用柳条编织的圆台形米斗,上底直径
,下底直径
,高为
,则该米斗的容积大概为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/3/d6022429-e4cc-4142-89fc-c28365f2d1cb.png?resizew=129)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3668a3f3ce5b8a272ad92c2ebd233f5a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fbe9f7abf7bcf4e1aa2579cd191d7761.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3668a3f3ce5b8a272ad92c2ebd233f5a.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/3/d6022429-e4cc-4142-89fc-c28365f2d1cb.png?resizew=129)
A.9升 | B.15升 | C.19升 | D.21升 |
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3 . 已知点
及直线
上一点
,则
的值不可能是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f94c4f6b762fddb0e313050ef6932eb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7aefcbc03a5c916ebb20f891a0fe7e0d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f4dfec890cdfdda355e19463f3be813.png)
A.1 | B.2 | C.3 | D.4 |
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4 . 设点A,B在曲线
上.若
的中点坐标为
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc5bbf1426b9fa7c4d49659797ef34ae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bddec2bd3b91ffb4edb0b4600644224d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d103d683d2fd06b6fa9ec5523c2ea0c9.png)
A.6 | B.![]() | C.![]() | D.![]() |
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5 . 设
为互不重合的平面,
为互不重合的直线,则下列命题为真命题的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61ba63ad02b1d5af2982fac3d91eb15c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/280860dd039e1305a5ccc455f63e8223.png)
A.若![]() ![]() |
B.若![]() ![]() |
C.若![]() ![]() |
D.若![]() ![]() |
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2024-01-16更新
|
733次组卷
|
2卷引用:浙江省杭州第二中学2023-2024学年高三下学期开学考试数学试卷
6 . 直线
与圆
的位置关系是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0985b973395bcd371cd1e26d3fcd1c36.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/550d183b05000722c74baf25eb4a6741.png)
A.相离 | B.相交 | C.相切 | D.无法确定 |
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7 . 圆
经过点
,
,且圆心
在直线
上.
(1)求圆
的方程.
(2)过点
作直线
,直线
与圆
的另一个交点是
,当
时,求直线
的方程.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/115a0c87ac14dbb770c95d74d6e26073.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5917abc35093e02574ac85e2b3bf23c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08e80c699eabb025fb94e1830822ca9b.png)
(1)求圆
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
(2)过点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e12d565cb0801c5e3025d2a030182a2e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
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2023-09-29更新
|
344次组卷
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3卷引用:浙江省名校协作体2022-2023学年高二下学期联考数学试题
解题方法
8 . 已知圆锥的高为2,体积为
,则该圆锥的侧面积为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/732250efe9c8c0cbca127fb2ed2a4bf9.png)
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解题方法
9 . 已知
,
,
,则过A,B,C三点圆的一般方程__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32366143230ca122894a4bada7c7b96d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f55d12701014cf53071093e8739d089b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df49179dbfbc8e207aa92fd72060fba1.png)
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10 . 已知l,m,n是三条不同的直线,α,β,γ是三个不同的平面,则( )
A.已知![]() ![]() ![]() ![]() ![]() |
B.若![]() ![]() |
C.若![]() ![]() |
D.若![]() ![]() |
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2023-09-04更新
|
207次组卷
|
2卷引用:浙江省A9协作体2023-2024学年高二上学期暑假返校联考数学试题