名校
解题方法
1 . 如图,在四边形
中,
,
,点
在线段
上,且
,设
,则
( )
![](https://img.xkw.com/dksih/QBM/2023/6/6/3253944568365056/3260450918498304/STEM/056d27d4d7034e93b6f3a6fd24b49523.png?resizew=150)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10df84d553a8826a7ce9bff4bf0d95b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a599cd30d2689b8614e040902fdd7ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b1bd1adfe4cc6566218f19970c2fd3b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4148817c0a463417ec02769a7abc5913.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d1aa922b038bd7247741f895e192568.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/658ff9921ff96972b0fc95360bb0c65b.png)
![](https://img.xkw.com/dksih/QBM/2023/6/6/3253944568365056/3260450918498304/STEM/056d27d4d7034e93b6f3a6fd24b49523.png?resizew=150)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2023-06-15更新
|
880次组卷
|
4卷引用:湖北省黄冈市浠水县第一中学2023届高三下学期5月高考仿真模拟数学试题
湖北省黄冈市浠水县第一中学2023届高三下学期5月高考仿真模拟数学试题天津市第二十五中学2022-2023学年高一下学期第二次月考数学试题河北定州中学2022-2023学年高一下学期5月月考数学试题(已下线)第01讲 平面向量的概念、线性运算及坐标表示(六大题型)(讲义)
名校
解题方法
2 . 在平行四边形
中,
.若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59e8338e6eef14084e309149be201d8f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb48b824b0fb2031c1c86ae922792c8e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1bf5c1d124e8e023fe8e8c5ef3412813.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2023-05-25更新
|
1645次组卷
|
4卷引用:湖北省黄冈市浠水县第一中学2023届高三下学期5月三模数学试题
名校
解题方法
3 . 在
中,
,
是直线
上一点,且
,若
则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/934d37c81b2266c7b86bcc11afaf5f91.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ced36fb0f169112d2d45013f0c275c8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/904edb0241f78e14195a30e3e9fb549b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d6fa690548a82ca08b9d5df10b478c2b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/934d37c81b2266c7b86bcc11afaf5f91.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2020-05-09更新
|
566次组卷
|
5卷引用:湖北省黄冈中学2020届高三下学期6月第三次模拟考试文科数学试题
解题方法
4 . 如图,点D为
的边BC上一点,
,
为AC上一列点,满足
,其中实数列
满足
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7ff292d5cb7c72257b0ae23ca5a9394.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c290cdc4cf3d6b82581e68ecaf5c7f7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c2103db0056a54c24246af3e9397e7e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/308ce3f23e49f9b944bd514e985d64bc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/039e4fe671d61e59b96ee525c9df43e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7ff292d5cb7c72257b0ae23ca5a9394.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/26/89e06f95-4fbf-4f85-b69a-f04a1560f2c2.png?resizew=257)
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