1 . 若方程
的两个根分别是2,3,则方程
的根分别为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f43e49552a5099a8b2a442247c65a243.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/567a447426add368efd0199c1bab8ab6.png)
A.![]() ![]() | B.![]() ![]() |
C.![]() ![]() | D.![]() ![]() |
您最近一年使用:0次
2024-05-28更新
|
34次组卷
|
2卷引用:河北省辛集市第三中学2023-2024学年高一上学期10月月考数学试题
名校
2 . 如图,正方形ABCD边长为1,以AB为直径作半圆,点
是CD中点,BP与半圆交于点
,连接DQ.下列结论正确的是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/23/23c4248b-c6ad-416e-a255-9dbc74b72132.png?resizew=138)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/23/23c4248b-c6ad-416e-a255-9dbc74b72132.png?resizew=138)
A.![]() | B.![]() | C.![]() | D.![]() |
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3 . 图1所示矩形ABCD中,
与
满足的反比例函数关系如图2所示,等腰直角三角形AEF的斜边EF过
点,B、D分别在边AE、AF上,
为EF的中点,则下列结论正确的是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/23/f0d064cb-1753-4eb8-9fa3-953f07423089.png?resizew=300)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f3655b2287500dab9f852936a9f72d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/23/f0d064cb-1753-4eb8-9fa3-953f07423089.png?resizew=300)
A.当![]() ![]() | B.当![]() ![]() |
C.当![]() ![]() | D.当![]() ![]() |
您最近一年使用:0次
名校
4 . 如图,菱形
的顶点
与原点重合,点
在
轴上,点
的坐标为
.将菱形OABC绕点
逆时针旋转,每次旋转
,则第2022次旋转结束时,点
的坐标为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/16/ad986c96-1fe9-4120-a498-26b264c038ab.png?resizew=159)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3241d7fedd89d85711acd7a2635298af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cceff0e7d103475c3ba9a2712f373185.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0468237bbc0d3df77435d98b817c10c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/16/ad986c96-1fe9-4120-a498-26b264c038ab.png?resizew=159)
A.![]() | B.![]() | C.![]() | D.![]() |
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5 . 已知,直角三角形
如图所示放置,
,反比例函数
经过点
.
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/13/b90e12a5-654f-4aee-b55e-2af23bc11fac.png?resizew=165)
(1)求点A,B的坐标及
的值;
(2)求反比例函数及直线
的表达式;
(3)将直线
向上平移
个单位长度后,与反比例函数图象只有一个交点,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a19f3d7e7b598ed3b524eec99acb7ce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07854693dd2e33f66030d6106eb6e0ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4725178926e7c9976d2b3230ff0ea7a1.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/13/b90e12a5-654f-4aee-b55e-2af23bc11fac.png?resizew=165)
(1)求点A,B的坐标及
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)求反比例函数及直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
(3)将直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6ec1e326713ddcd6dd66a24a809bdb8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
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6 . 如图,直线
分别与⊙O相切于点
,
,
的周长_______ cm.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a7b451b5272f2f0d6e08791321649fc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a65183d238c9bc2be73770717d890683.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2f59f0d0e6e1f6456d4a07d45a40090.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1ed4c4e8edbd179f3fc38a6653f18c1.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/11/f3ac61bd-3d5f-4ce2-a96d-1e57d463d588.png?resizew=177)
您最近一年使用:0次
名校
7 . 如图,两条笔直的公路
相交于点
,
为
,指挥中心
设在
路段上,与
地的距离为18千米.一次行动中,王警官带队从
地出发,沿
方向行进,王警官与指挥中心均配有对讲机,两部对讲机只能在10千米之内进行通话,通过计算判断王警官在行进过程中能否实现与指挥中心用对讲机通话.(参考数据:
.)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b5c4cd264c97c1f261229925cc5a6761.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9fed1f57a835af4e9022e27603d12d31.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b28e6cc4f42217b76402b2e778352867.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef4113c492885ba7c47fe42ac792578f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/828628c0876b45381c9a0edeb0fec236.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce4411fccd3b60031fb5fe30a45cfa21.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/11/54cf4aa8-cee2-4b17-86b3-62603bfcdf51.png?resizew=171)
您最近一年使用:0次
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8 . 如图,
为
的直径,点
在圆
上,
是
的平分线交
于点
,交
于
,点
在
的延长线上,且
.
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/11/a80d425e-d862-4af1-bc6a-f8f959c04fa2.png?resizew=167)
(1)求证:
是
的切线;
(2)连接
,若
,求
的长.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d97cdc586744d208b6f69c9813af977.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e52a8f07834cbbbe4224962672fbbb2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/868ff1350bd72625328c85c3097cd85e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d97cdc586744d208b6f69c9813af977.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.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/e4d3d4307b9f64d8c99f864941f37874.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/11/a80d425e-d862-4af1-bc6a-f8f959c04fa2.png?resizew=167)
(1)求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e490f703eb6c9bb1278c78ebc2d661.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d97cdc586744d208b6f69c9813af977.png)
(2)连接
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d8b9d12e9c516d6b7c55615bd7654f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/735056c174e8dd7906257a2a50a962a7.png)
您最近一年使用:0次
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9 . 如图,直线
与
轴交于点
,与
轴交于点
,点
是线段
上一动点,过点
分别作
轴于点
轴于点
,连接
,则
的最小值为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/11/e875726e-2a91-4a27-9509-73fcb9e66d64.png?resizew=159)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4de869ae6b6dc5b79fcae3de540b30bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea3a3db6d96518255f96ad7fc1ac98f4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75a0863bc2d91748e9551a67d8361b75.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411461db15ee8086332c531e086c40c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411461db15ee8086332c531e086c40c7.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/11/e875726e-2a91-4a27-9509-73fcb9e66d64.png?resizew=159)
A.2 | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
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10 . 如图,矩形
中,
,E是边
的中点,点P在边
上,设
,若以点D为圆心,
为半径的
与线段
只有一个公共点,则所有满足条件的x的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e41cd7b4dd31fc8c85f9ffeb654c82b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb26ffb2a245ea2b491edde1430f13d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9fd17a66a2af938c89e46f22e4d893b1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c72c070f4f4d2b44927391b59a1e755.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68a83fdd2ba72a2dba0b6b10bb3e06b9.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/11/b6c7b44f-041a-44f9-81a6-427651579ae3.png?resizew=155)
您最近一年使用:0次