2024高一下·全国·专题练习
1 . 如图,
不共面,且
且相等,
且相等,求证:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c0247b63d3f3cc573a24ba0036899c96.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e725362f254f8f39245bd3ed311d6d6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe2bb400160da0da6df6abbaa5fa0f52.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca5c70782c77be805de33099687afc07.png)
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2 . 设
,
为方程
的两个根,且
,则
的值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aec19b68e3add9d5bfcc6269a1855b87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6962df3ea2decdbca9a1c57cb99ebbf5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63fcf4f378df128fed4c474bf7b546e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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3 . 若方程
两根为c,d,则方程
的根是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/50a136c7f8d142e05841b1ec364d4500.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4dc8af10cfb8fa47ea0fb6564852f02c.png)
A.![]() ![]() | B.![]() ![]() | C.![]() ![]() | D.![]() ![]() |
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4 . 若
,
,且
,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/061813f1ec633c5c4c393c4de7938322.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76441c480582a38bda8e66ed18613eee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4e7bf9200b351a259ddfc6c0266129d.png)
A.1 | B.![]() | C.![]() | D.1或![]() |
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5 . 12世纪以前的某时期,盛行欧洲的罗马数码采用的是简单累数制进行记数,现在一些场合还在使用,比如书本的卷数、老式表盘等.罗马数字用七个大写的拉丁文字母表示数目:
例如:
,
.依据此记数方法,
( )
I | V | X | L | C | D | M |
1 | 5 | 10 | 50 | 100 | 500 | 1000 |
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ee5c7388410a2546c11954767192a35d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b529f1592b4c07e0158e139656ad827.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c24ce95b5b691b4e15b4fb12cdf2311.png)
A.2025 | B.2035 | C.2050 | D.2055 |
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6 . 关于
的方程
的根有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa6f7425a92ac32f33d8ed7c4aba3b1c.png)
A.0 | B.1 | C.2 | D.3 |
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7 . 已知方程
的两根为
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e69a9dbff5907f61c3aad1321e310ce.png)
______
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00af836e8f77cb8d353d104ec8412ab7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ce7ae90d808f05e86ea063238e4b2f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e69a9dbff5907f61c3aad1321e310ce.png)
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8 . 先化简,再求值:
,其中
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/308ac93baab37dd4d95c4866cd3df2b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/639c3d2ff5ee566fcc1b69c65712a661.png)
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解题方法
9 . 在四边形
中,对角线
与
交于点
,若
,则四边形
一定是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24eda22a30fc9649f5325c434c999796.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
A.矩形 | B.梯形 | C.平行四边形 | D.菱形 |
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2024-06-16更新
|
219次组卷
|
2卷引用:温州人文高级中学2023-2024学年高一年级下学期5月月考数学试题
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10 . 函数
的图像关于直线__________ 成轴对称.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ce71f8ee506de7f71c4b345d532dedf.png)
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