名校
1 . 抛物线
上的点
到其焦点的距离是M到y轴距离的2倍,过双曲线C:
的左右顶点A、B作C的同一条渐近线的垂线,垂足分别为P、Q,
,则双曲线的离心率为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/363deb35be2d5d0970de9670ddaa9e27.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ffd1b0b1017a67293acca4b7c6529c79.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3040b6c904477030ecf8ba20b2b18759.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dabc903151d7161c17e33706daf1871.png)
A.2 | B.![]() | C.![]() | D.![]() |
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2 . 下列代数式的值为1的有( )
①
②
③
④![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f935b2d6c14c401a16dbbab39bc26a75.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c363d163e97723b2f6463ef5b7a6948.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e8333bbd3a8fb197bd9abd343a8d9a0d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b999d939823212b183946101624d51e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f935b2d6c14c401a16dbbab39bc26a75.png)
A.1个 | B.2个 | C.3个 | D.4个 |
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解题方法
3 . 已知
.
(1)求
的值;
(2)求
的值;
(3)求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4c6d40ef72298cbb847b6017dc23c69.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cc9750c313ee972124cb62c4a6fb7ea.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9146fc0a63e5c14a8fa46573e60c07ba.png)
(3)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31471520a1447234f7566c782ba6511a.png)
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4 . 已知
是第四象限角,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba6cf2314381119beaa57286eb3371e8.png)
_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58b291445e61f53061200d5d0d31f678.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba6cf2314381119beaa57286eb3371e8.png)
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解题方法
5 . 已知角
的终边过点
.
(1)求
的值;
(2)求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/135d867eac30e5a4cff409f70464a3fb.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c5670f4ff3546017b421ea72ce34b4b.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4eae8fc92305805031a766e392a72afb.png)
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解答题-问答题
|
适中(0.65)
|
解题方法
6 . 已知
,其中
是
的一个内角.
(1)求
的值,并判断
是锐角三角形还是钝角三角形;
(2)求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b9f1f872a4208a7f21dedcc50127619.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c24095e409b025db711f14be783a406c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5685f200fb12b6ba919ed935358f0c89.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d469f6556c10a448446ef4ef59065bc4.png)
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名校
解题方法
7 . 已知
,则
( ).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9a7de5b70003502e40b95b3b7d3d933.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f56df9911ed3290312c68e2c5180013.png)
A.![]() | B.![]() | C.1 | D.3 |
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2023-11-24更新
|
1141次组卷
|
2卷引用:天津市和平区天津一中2023-2024学年高一上学期期末质量调查数学试题
名校
解题方法
8 . 若
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4e304cf018473bb54edb166fcd6502b.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c7df439dfff0f1c237abc11efaa7e7e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e182d2d8cea343a386232fed981dcf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4e304cf018473bb54edb166fcd6502b.png)
您最近一年使用:0次
2023-11-16更新
|
1258次组卷
|
2卷引用:天津市和平区天津一中2023-2024学年高一上学期期末质量调查数学试题
解题方法
9 . 已知
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4e304cf018473bb54edb166fcd6502b.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/233173ea5b569fa885fc599f951d7cef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4e304cf018473bb54edb166fcd6502b.png)
您最近一年使用:0次
名校
10 . 若
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00b80751c98f9991b9cfc03923a98834.png)
________ ;![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8807d7a6387cd566aa94f0e1732f4676.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5788b882934fa2de9a4cd1e395657ff6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/98d2f9141930b2b0fddfc9953f584649.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00b80751c98f9991b9cfc03923a98834.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8807d7a6387cd566aa94f0e1732f4676.png)
您最近一年使用:0次