解题方法
1 . 已知抛物线
的焦点为
,圆
以
为圆心,且过坐标原点,过
作倾斜角为
的直线
,与
交于点
,
,与圆
交于点
,
,其中点
,
均在第一象限,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df5be1440d099f464ef46dee39de6010.png)
_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b0312acfa80f3ffd147e7c7c9a965ef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1e5fa72f2878b476bc57f0df12d6555.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.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/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42e77e7070d6b0ae77aa41e1aca32216.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df5be1440d099f464ef46dee39de6010.png)
您最近一年使用:0次
解题方法
2 . 直线![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c4d8e12bbe0e28a02471682756972b5.png)
,与圆
相交于
、
两点,点
为直线
上一动点,则
的最小值是________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c4d8e12bbe0e28a02471682756972b5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a1a1a5f2533b8ea54b7022383f875666.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68a6924d9daf8c9734ccb1104d96ca44.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/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4b4dd1dae21b5a04e2146987f0f61a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59880e470359d8e9faf6ae5ce155cf2a.png)
您最近一年使用:0次
解题方法
3 . 已知
,若![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a2f4b1178f68bd147d1a2a6acd04435.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb31ef428bd9de9bc875b343feded3c7.png)
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90ec7c99202b44d5d65239f65f155b6f.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e29a9dbdb8617ce0ad80d5e225a73b4c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a2f4b1178f68bd147d1a2a6acd04435.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb31ef428bd9de9bc875b343feded3c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c94075193c11fe43f2396cff5a485054.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90ec7c99202b44d5d65239f65f155b6f.png)
您最近一年使用:0次
4 . 在
中,
是
边上一点,
,若
,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c978d92edf0c4c1ef8620c17df75d35e.png)
______ .
![](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/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1a21782163ade7050baa9b96b22c196.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/80255c60c3c77feb4bf83ed50b168314.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32756477be79c0077657504bea678a40.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c978d92edf0c4c1ef8620c17df75d35e.png)
您最近一年使用:0次
解题方法
5 . 底面半径为4的圆锥被平行于底面的平面所截,截去一个底面半径为1,母线长为3的圆锥,则所得圆台的侧面积为__________ .
您最近一年使用:0次
2024-04-23更新
|
612次组卷
|
2卷引用:四川省绵阳市高中2024届高三第三次诊断性考试理科数学试卷
6 . 已知双曲线
,若
,则该双曲线的离心率为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fcb62a96dac6bd11b50a33fd8e64e3f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3913d3b005945a315c038f27eb70e390.png)
您最近一年使用:0次
2024-04-23更新
|
415次组卷
|
2卷引用:四川省绵阳市高中2024届高三第三次诊断性考试理科数学试卷
7 . 在
中,
是
边上一点,
,若
,且
的面积为
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9f63d194aa0d4091618b6f41f569ee2.png)
______ .
![](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/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a7e75d7342e6f087370d09181b17a4e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/209f63f49bc1579727e2cf4a9c9b03ce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ac451db3443cabb204f96c31fd4a02e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860884c0017c8bceb5b0edff796c144f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9f63d194aa0d4091618b6f41f569ee2.png)
您最近一年使用:0次
2024-04-20更新
|
643次组卷
|
3卷引用:四川省绵阳市高中2024届高三第三次诊断性考试文科数学试卷
名校
解题方法
8 . 在
中,角
的对边分别是
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b939bf0591883ab80d9e58a03718c79.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24e0c10fb103930eabd5fa18e8f9bb06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76f0649064a085fb74c997fb507a9b6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b254e5ee33a298ef218adbde0d4385b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b939bf0591883ab80d9e58a03718c79.png)
您最近一年使用:0次
2024-04-10更新
|
626次组卷
|
4卷引用:四川省绵阳市江油市2024届高三下学期模拟预测文科数学试题
名校
解题方法
9 . 已知向量
满足
,且
与
的夹角为60°,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45c71c65140c48e5c65d59791903b259.png)
______
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9697c46bd7150b6e493b5104b07ac50.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a7bc193b639869f9d91bf59d5d317cb.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/45c71c65140c48e5c65d59791903b259.png)
您最近一年使用:0次
2024-04-03更新
|
387次组卷
|
3卷引用:四川省绵阳南山中学2023-2024学年高一下学期期中考试数学试题
名校
解题方法
10 . 已知向量
,
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1bd01707e8d32f277b83c007a5b15bd7.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/80d769ab21af5365d3c00dc617375ce4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ea29619da4245743d3f2616a9eaa000.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eea21c77297a4d026bf11f8cb79c9b51.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1bd01707e8d32f277b83c007a5b15bd7.png)
您最近一年使用:0次
2024-03-09更新
|
1288次组卷
|
6卷引用:四川省绵阳市三台中学校2024届高三下学期三诊模拟数学(文)试题
四川省绵阳市三台中学校2024届高三下学期三诊模拟数学(文)试题四川省成都市成实外教育集团2024届高三联考数学文科试题(二)四川省成都市成实外教育集团2024届高三联考数学理科试题(二)(已下线)信息必刷卷02(北京专用)福建省莆田哲理中学2023-2024学年高一下学期阶段检测数学试卷(已下线)6.3.5 平面向量数量积的坐标表示——课后作业(提升版)