1 .
的绝对值是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/274a9dc37509f01c2606fb3086a46f4f.png)
A.2 | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2 . 求函数
的定义域为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3bd02a4dd66fa032ba63af44e3415e0.png)
您最近一年使用:0次
2024-01-09更新
|
300次组卷
|
2卷引用:云南省宣威市第六中学2023-2024学年高一上学期10月月考数学试题
3 . 如图:图象①②③均是以
为圆心,1个单位长度为半径的扇形,将图形①②③分别沿东北,正南,西北方向同时平移,每次移动一个单位长度,第一次移动后图形①②③的圆心依次为
,第二次移动后图形①②③的圆心依次为
…,依此规律,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a995d5cf8617eac873100b8522d03f0a.png)
______ 个单位长度.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf9f50605db5d5f8f3a01ee8e474a112.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/56448a74c1b8430c425d79d626764f4f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1bceaa8a53fa787b9c83eb7801d4e986.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a995d5cf8617eac873100b8522d03f0a.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/5/b1825933-b9c1-4109-8edf-c13eb86819f7.png?resizew=170)
您最近一年使用:0次
4 . 如图,点
在双曲线
(
)上,过点
作
轴,垂足为点
,分别以点
和点
为圆心,大于
的长为半径作弧,两弧相交于
,
两点,作直线
交
轴于点
,交
轴于点
,连接
.若
,则
的值为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/5/6dd2ca5e-0923-4e97-a510-5abad2c3ab4a.png?resizew=154)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07854693dd2e33f66030d6106eb6e0ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24624dffd30b66a5e4de57362b32b2a3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e1ca359a887a99f70882f83f897665e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e490f703eb6c9bb1278c78ebc2d661.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/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fce421051739231bcd982a403097ca41.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca036d049f5205cf04cb1b9c5cd03f97.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/5/6dd2ca5e-0923-4e97-a510-5abad2c3ab4a.png?resizew=154)
A.2 | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
5 . 关于三角函数有如下的公式:
……①
……②
(
)……③
利用这些公式可以将一些不是特殊角的三角函数转化为特殊角的三角函数来求值,如:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28b234533c85e120f7dd9ff97b93c897.png)
根据上面的知识,你可以选择适当的公式解决下面实际问题:如图所示,直升机在一建筑物
上方
点处测得建筑物顶端
点的俯角
为
,底端
点的俯角
为
,此时直升机与建筑物
的水平距离
为42米,求建筑物
的高.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/befe5d12d0fe4c28a0a4fbafaa9db499.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff4b723500500ef61059ddad360f0200.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/570b1b76ebbfd021053f2428b69d6892.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0498edee33a5fe35a7df4c08143816a8.png)
利用这些公式可以将一些不是特殊角的三角函数转化为特殊角的三角函数来求值,如:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28b234533c85e120f7dd9ff97b93c897.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e680e139402b2a810c3d7bc9872ce25.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be6a6301878fed2a01413020b27310a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5858ee1ce52b251816757257a11c29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68a4c9b697e3df2b5469b71d3b5e47a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/5/f0e2468e-ebd1-48e2-8f7d-bb41af47c82d.png?resizew=123)
您最近一年使用:0次
6 . 如图,
是
的直径,
切
于点
,
交
于点
,
平分
,连接
.
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/5/5642266f-702f-4717-b4df-6495b9b9de1e.png?resizew=149)
(1)求证:
;
(2)若
,
,求
的半径.
![](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/21037e170bdbb322558e79c40c00b454.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/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d97cdc586744d208b6f69c9813af977.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2947ca8e0cdbeb4aab80ce9e7b63ba98.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/274cf35acb4a1748d15c39d15a9bea7b.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/5/5642266f-702f-4717-b4df-6495b9b9de1e.png?resizew=149)
(1)求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20c388d0a3f0a8d9fb0b9576d00af225.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e673ef2d48215ca84a48377f17d6df00.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bbc39144b305c67d44410d41053a1d28.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d97cdc586744d208b6f69c9813af977.png)
您最近一年使用:0次
7 . 下列计算正确的是( )
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
8 . 因式分解![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b810c86e012f1ad4f5d24fe09b51ec9.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b810c86e012f1ad4f5d24fe09b51ec9.png)
您最近一年使用:0次
9 . 如图,一次函数
(
)的图象分别与
轴,
轴相交于点
,
,与反比例函数
(
)的图象相交于点
,
.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/26/f1733a5a-7c03-43c9-a899-39fcf4ad64b4.png?resizew=166)
(1)求一次函数和反比例函数的表达式;
(2)当
为何值时,
;
(3)当
为何值时,
,请直接写出
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41d49bb2fdf76bbf030f0749462ab208.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1326c3aac61397f6be2d46bfbb8fe917.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6db8dc0564b187f7adb8184f714ab5da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f494e4db0034036232b9857b95ca8cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a630a706ad5c594a157111613c9fb80d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d549fd5b1e6da722932fe43675d5ff18.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/26/f1733a5a-7c03-43c9-a899-39fcf4ad64b4.png?resizew=166)
(1)求一次函数和反比例函数的表达式;
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/abcdb7671e6056d842cdc88fb523467f.png)
(3)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ac67e9a909472ab852d38d2ec66a1e1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
您最近一年使用:0次
10 . 如图1,在平面直角坐标系中,直线
与抛物线
交于
、
两点,其中
,
.该抛物线与
轴交于点
,与
轴交于另一点
.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/26/74bdd37e-64ff-4c9b-83b0-0fed98d62114.png?resizew=464)
(1)求
、
的值及该抛物线的解析式;
(2)如图2.若点
为线段
上的一动点(不与
、
重合).分别以
、
为斜边,在直线
的同侧作等腰直角
和等腰直角
,连接
,试确定
面积最大时
点的坐标.
(3)如图3.连接
、
,在线段
上是否存在点
,使得以
、
、
为顶点的三角形与
相似,若存在,请直接写出点
的坐标;若不存在,请说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e6e15daf7b14dbff32c390f4984dcfb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58d88bbd34102b55fa928e8ff83f0d52.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d7a6fd6d651ae341154c2e40928d628.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/906948588ab8a93adbacfd6606495fd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.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/8455657dde27aabe6adb7b188e031c11.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/26/74bdd37e-64ff-4c9b-83b0-0fed98d62114.png?resizew=464)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
(2)如图2.若点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20a541b81584a032f571159ea152c85a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9fd17a66a2af938c89e46f22e4d893b1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/784b26de6134b6d3f5a81e2882a7d7f8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7cfce6da93ad3e6053fe4d732f6e456b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411461db15ee8086332c531e086c40c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3de0022a7f2e122492f1483e4d3cccba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
(3)如图3.连接
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab2a2834d80ff574e79eae8ca8d4e94f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
您最近一年使用:0次