名校
解题方法
1 . 已知单位向量
,
为平面内一组基向量,其中
,
的夹角为
.对于平面内任意一个向量
,总存在唯一的有序实数对
,使得
,定义
为向量
的“斜坐标”表示.
(1)若非零向量
,
,且
,求证:
;
(2)若向量
,
,
,求
,
的夹角;
(3)若向量
,
,
,求
,
的夹角的最大值,并说明取得最大值时
的取值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0411792b587ddd3e04440392f011c224.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b95d660852c5226ff65a21cfb36b8b39.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0411792b587ddd3e04440392f011c224.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b95d660852c5226ff65a21cfb36b8b39.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c24095e409b025db711f14be783a406c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64c5562bd4d1b54424330cb6329cd79d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0203b006524305c3d8ee0b6c34cd872b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e8df6d6a87e4c3f2ecf22dd0679ad756.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96bb0235b7cb42a72cf692cde31bc69d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64c5562bd4d1b54424330cb6329cd79d.png)
(1)若非零向量
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af5ff001ef123d38787c6c8492953735.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/17097fa0e7ce88aa5f2ea1c9147d7ea6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/02f7d08d10754ff3903d139768f40530.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab138a74db444886abc7fe18947f7a3e.png)
(2)若向量
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95fc8bbe800424518bb234a7eb9a4f7a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c3f49f6b3f644ad6bbf3abecfe0731c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0baedc4d7e690ab3f7d80d30ba0a9efe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64c5562bd4d1b54424330cb6329cd79d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b45ba716f03748c19b7ce2f99af536ab.png)
(3)若向量
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3e149d80550494679dfb9be1f42a9cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/949d71462f3dec97d3159e1f8bca8f4d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0baedc4d7e690ab3f7d80d30ba0a9efe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64c5562bd4d1b54424330cb6329cd79d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b45ba716f03748c19b7ce2f99af536ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c24095e409b025db711f14be783a406c.png)
您最近一年使用:0次
2 . 已知
是椭圆
的左顶点,
是椭圆上不同的两点.
(1)求椭圆
的焦距和离心率;
(2)设
,若
,且
、
、
和
、
、
分别共线,求证:
三点共线;
(3)若
是椭圆
上的点,且
,求
的面积.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb4402aeb853b22f20992156957ef0fd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5b1b15a4605fce993cb13aefbf40360.png)
(1)求椭圆
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/006b6c6b0dfe51fecefaf968caa76a7a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fdba6247e0c463c1ba25fba6b729c36.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c37434d74d75a9d6d5180670d76f98c7.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73465a1f9aa03481295bf6bd3c6903ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db9b682ff883411d3cffe30f929c2683.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a84ca43baf937e49a9d06b1567ece94.png)
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名校
3 . 已知
,
,
,若满足
成立,则称
通过
变换到
.
(1)若向量
通过
变换到
,且
,求
和
的值;
(2)
通过
变到
,
通过
变到
(其中
与
不平行),猜想
的面积与
的面积的比,并说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5336ae40a9ab28bac74ecea018e2f3d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/477975898ac60b03cac064ac00af733b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/511c140885ae3b83268a44a1227cbb42.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2a63be3f0215876f2d8d1bf2f5d4515.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e723e57753f0a4fe1ef8ca1aee0e2117.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/91174b2336306191ba275a87864172b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75578eb4a8555e6cfb6d743a509a612f.png)
(1)若向量
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f8e16c7dd3ac86ea9ed4def9824de0c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/91174b2336306191ba275a87864172b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75578eb4a8555e6cfb6d743a509a612f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e145e5edf0e43a68e1c7dd5e21a2d862.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c24095e409b025db711f14be783a406c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58adce03d0c9f9d0493743e583016515.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5438fe8602a12f3f173501b9a874155.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/91174b2336306191ba275a87864172b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c0d8d131cb0a5b091d07d2f43b67ec7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3837cf3aa1ae2aa4f99c96975cb249ff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/91174b2336306191ba275a87864172b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d382cde5f16e15a3eb726b9bb6f8f42.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4f605ec0729ce6d72237ad662a06862.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6fc9656d8286c4d6fa309d6ae347c89e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3fe95f656b98b53f71a9d72bf0c9a4b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c6636542df55f95d58e773341b27de7.png)
您最近一年使用:0次
2023-02-07更新
|
321次组卷
|
2卷引用:上海市南洋模范中学2021-2022学年高一下学期期中数学试题
4 . (1)已知平面向量
,
,若
与
平行,求实数
的值.
(2)已知复数
是方程
的解,若
,且
(
、
,
为虚数单位),求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81f4dcf415977dea53f52a85b6b82136.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6298f5ea480c1db659fad4d4c658da47.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64c5562bd4d1b54424330cb6329cd79d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3143307ad0ba4a631eac04e814993655.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)已知复数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc0d4d254ff83c9298b1eecb3b4c831c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/807472b86889a79c4b0dc376c3edd5d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53b6ec89b956b2b79bcdf1d4aae8def0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2dd0914dc4d4c7f75710ff460a286fcf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a7035cd4adda5d72a9fc9f9fda75995.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fff0f1b6dd0be54207299f6c22eec25f.png)
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2022·上海浦东新·模拟预测
名校
解题方法
5 . 已知
,函数
的图象为曲线
.
、
是
上的两点,
在第一象限,
在第二象限.设点
、
.
(1)若
到
和到直线
的距离相等,求
的值;
(2)已知
,证明:
为定值,并求出此定值(用
表示);
(3)设
,且直线
、
的斜率之和为
.求原点
到直线
距离的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5abd313d4e92a762fb7fb0c1cb65263d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d6eb8e22b38b1a1f2f4550bc8633bd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bcd8ee2d8367c167d6ae0abc741b6b8.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/4bcd8ee2d8367c167d6ae0abc741b6b8.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/7ae4f082771efb99874041fe9c32aa81.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f02e22b0fc087bd2cbb96ec3483b58e8.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3fb78c5f885034612c0e030b920143d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/707ea658f3a9359f5740d5aab48f7948.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79e1023c4d2941e4753560787b7a9851.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ace585d3cc2e113a0927cdf9e56756a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
(3)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7acff98078cdd32804d8f1c4efbe2ddd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef4113c492885ba7c47fe42ac792578f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b90e0f35eda1a729fed485f83da5ea9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acbc6a613224461ade69362d46550474.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
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名校
解题方法
6 . 设
是两个数列,
为直角坐标平面上的点.对
三点共线.
(1)求数列
的通项公式;
(2)若数列
满足:
,其中
是第三项为8, 公比为 4的等比数列. 求证: 点列
在同一条直线上;
(3)记数列
的前
项和分别为
和
,对任意自然数
,是否总存在与
相关的自然数
,使得
? 若存在,求出
与
的关系,若不存在,请说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0914c295f572c98dd043d4f84268934.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/424664fbdf13e37ff6322e530cc6144d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/621e2ada15a29e27e6810e63be80f55d.png)
(1)求数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
(2)若数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/034ba25825c13725931c483aa47c9363.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04895834b89a3f581290e03994c20f06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57ef6d44448092ebdb9e4a49d866a749.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad61168fd706984b2003d8e0e421c5cd.png)
(3)记数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0914c295f572c98dd043d4f84268934.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a0d7559d8dfa8236ca9d4b1853fbdec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e6c00feaa470ac6b13a6d5fee720fe5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b22290549d28036b3cf6c4276191bd4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
您最近一年使用:0次
21-22高一下·上海浦东新·阶段练习
名校
7 . (1)已知
为
外接圆的圆心,若
,
,则
是否为定值?若是,求出这个值;若不是,请说明理由;
(2)若点D为边BC上一点,点E为边AC中点,AD与BE交于点P,且
.若
(x、
),求x、y的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f371c0b1d573c06516ab1904d95ee49f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c54c556458d8075aa2d133615725f8e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f56f3ad7839112bd580857479d253883.png)
(2)若点D为边BC上一点,点E为边AC中点,AD与BE交于点P,且
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b10bc9e1a36293cca8dc7c5297b17736.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74f92aef16f5f17f7613e92f34c38e82.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95cccdff49c3efe6e7a7dbbf69db9319.png)
您最近一年使用:0次
名校
8 . 如图,在四边形
中,
为对角线
与
中点连线
的中点,
为平面上任意给定的一点.
![](https://img.xkw.com/dksih/QBM/2021/6/18/2745403371003904/2768546705989632/STEM/46cde7beb3864628b0df3a3de5e77c2e.png?resizew=93)
(1)求证:
;
(2)若
,
,
,
,点
在直线
上运动,当
在什么位置时,
取到最小值?
(3)在(2)的条件下,过
的直线分别交线段
、
于点
、
(不含端点),若
,
,求
的最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/895dc3dc3a6606ff487a4c4863e18509.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/411461db15ee8086332c531e086c40c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://img.xkw.com/dksih/QBM/2021/6/18/2745403371003904/2768546705989632/STEM/46cde7beb3864628b0df3a3de5e77c2e.png?resizew=93)
(1)求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5632cbd5252f07934ecdb6e6951246f.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4a0816f8db1e1cad53f05b8dc1837ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ed8128329f973dff60d13e4039957b4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b7652bbae10722db2cf0458d9da4a54c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f82432e6351f381c0008e5bc6b545f7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bbc4a9a1594591b27b24998ea3f5a2e5.png)
(3)在(2)的条件下,过
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/895dc3dc3a6606ff487a4c4863e18509.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73465a1f9aa03481295bf6bd3c6903ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3834d7ec7531f3c3c0ce9b286f7a49.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da25790e5a2cc740b8a5ef8809dab3a7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/660018ccbfd4abf386c30cad0f9ea8eb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d27e62ba44cbfec6823ebc1f0c7457fb.png)
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2021-07-20更新
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435次组卷
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3卷引用:上海市复兴高级中学2020-2021学年高一下学期期末数学试题
名校
解题方法
9 . 如图,已知
,
,
,直线
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/16/d24df8f1-3e2d-4ea5-ac81-d7b48ced6ead.png?resizew=143)
(1)求直线l经过的定点坐标;
(2)若直线l等分
的面积,求直线l的方程;
(3)若
,点E、F分别在线段BC和AC上,上
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1dbb7313d3364656e5daef5ff5f219f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/87baa7770b063bfe7cd8f8fce57d9181.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1db6a960cda734e2185a736b7506d8d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/93b037e6b696e6bbbe3bdfeb540553d9.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/16/d24df8f1-3e2d-4ea5-ac81-d7b48ced6ead.png?resizew=143)
(1)求直线l经过的定点坐标;
(2)若直线l等分
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16bf7dae3f8a49fe804fa2deba23b37d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c45ab82dfb318518afeb5df15e48696.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5514a14f65f15ecf4078f201403df438.png)
您最近一年使用:0次
2021-11-19更新
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406次组卷
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4卷引用:上海市徐汇区西南位育中学2019-2020学年高二上学期期中数学试题
上海市徐汇区西南位育中学2019-2020学年高二上学期期中数学试题上海市青浦高级中学2022-2023学年高二上学期9月月考数学试题(已下线)附加篇:直线与方程(向量法)(已下线)第1章 直线与方程 单元综合检测(难点)