名校
解题方法
1 . 如图
中,
,
分别为
,
上的两点,满足
,
,则直线
一定通过
的______ (在重心,垂心,内心,外心中选择一项),若线段
和
相交于点
,那么
的值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.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/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a431c7044c63fc06428d1dcd01d45f94.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/111d0ddc5a28986f3bfcbd145aa574e2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85c4bdfb0db1e31e8459df1d15f9ab55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf66a22ef9eee85270d407cec1dae7e2.png)
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名校
2 . 已知点
为曲线
上任意一点,则
的取值范围为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/725a768b7266a986119257da230f694c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c0e4b8658e34828cea8731b853068cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c154addfe957acf5af5cb5c02640863.png)
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3 . 已知向量
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d6fce004c47849c29ebd8d5d7c16e98.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/552c490975ee543c9a1f3795f5876469.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e689da273bdd074f66480e6898a88a36.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d6fce004c47849c29ebd8d5d7c16e98.png)
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2024-05-04更新
|
450次组卷
|
2卷引用:江西省宜春市丰城市第九中学2023-2024学年高二下学期4月期中考试数学试题
名校
4 .
是不共线的两个向量,但
与
是共线向量,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd707b69a11f8de5566f23c1a2a9ff5a.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b172cf8d898883d82e973f28c3c3a3e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9441846da0868582298cece138bec3e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6cb13ca83678e8cf7232070ed325741.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd707b69a11f8de5566f23c1a2a9ff5a.png)
您最近一年使用:0次
名校
解题方法
5 . 在
中,
,点Q满足
,则
的最大值为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2205cffebf8c4d5f81d15ed7b85c8936.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a65eda5a81dcd3f87e493ae6d605bf88.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/29c3423cf173ab07b744e5454ade99f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d871b0b46194d7300950e04f085533d2.png)
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名校
解题方法
6 . 向量
在基底
下的坐标为
,则向量
在基底
下的坐标为_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9d806f27eecf5aee1e75bf35acbcd4c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f82e663930029a47782f44ebcc2ffba1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25f114df5ceabdb7e5fd3fdad4eaf056.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9d806f27eecf5aee1e75bf35acbcd4c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95e63b2ccb815ddf4357644fbe52bc34.png)
您最近一年使用:0次
2024-04-24更新
|
311次组卷
|
3卷引用:上海市华东师范大学第二附属中学2023-2024学年高二下学期5月月考数学试题
解题方法
7 . 已知
为等比数列,向量
,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5085e3cdef9ea6c564e079f745d6fdb.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39cfb6f7465439374b5901829833a582.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/826aa248dda88634b7a0e76b57028687.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5085e3cdef9ea6c564e079f745d6fdb.png)
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名校
8 . 已知向量
,
,且
,则点
的轨迹方程是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c87044588e445cb29bf420d938b6da8c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c964a2f4b8404ffd388a18fe4f5b4074.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13cec26c310c02be4eccd3dfdacef991.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45ff7e0ef1f622120cc1b18e9d3e80ec.png)
您最近一年使用:0次
名校
解题方法
9 . 已知向量
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6c14bf78fac37ddfe6e6efbbb64f967.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/620dd4d4d01f7d5da4c834b1c095494a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6c14bf78fac37ddfe6e6efbbb64f967.png)
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2024高二·全国·专题练习
解题方法
10 . 如图,平面四边形
中,
与
交于点
,若
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/56b596e35b42cd63d83a861dd9f586b8.png)
_________ .
![](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/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a503772d15eea69d1c8739c6b1c3fc8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c2f554699faf6ebf48d65bcfb5dc15d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/56b596e35b42cd63d83a861dd9f586b8.png)
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