名校
解题方法
1 . 椭圆
:
的右焦点是
,且经过点
;直线
与椭圆
交于
,
两点,以
为直径的圆过原点.
(1)求椭圆
的方程;
(2)若过原点的直线
与椭圆
交于
,
两点,且
,求四边形
面积的范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7dd54b9df3402ad91e2d34c40efe0c7a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b824fdaeee6bc440b02afe1f9c49740b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fc899dac7a2bf6112ca7d7d474eaff7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.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/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/9/25/b093a036-7b9b-4149-b8f7-129fad47f864.png?resizew=210)
(1)求椭圆
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
(2)若过原点的直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.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/4505274d92786998381d3dc7ecc5d08a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c593ebdb2f1934a0cb56f8c44f454f8.png)
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|
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4卷引用:浙江省宁波市五校联盟2022-2023学年高二上学期期中联考数学试题
浙江省宁波市五校联盟2022-2023学年高二上学期期中联考数学试题浙江省杭州市绿城育华学校2023-2024学年高二上学期期中数学试题福建省三明市五县2023-2024学年高二上学期期中联合质检考试数学试题(已下线)第3章 圆锥曲线与方程章末题型归纳总结-【帮课堂】2023-2024学年高二数学同步学与练(苏教版2019选择性必修第一册)
2 . 已知点
,
为坐标原点,圆
:
.
(1)若直线
过点
,且被圆
截得的弦长为
,求直线
的方程;
(2)已知点
在圆
上运动,线段
的中点为
,设动点
的轨迹为曲线
;若直线
:
上存在点
,过点
作曲线
的两条切线
,
,切点为
,且
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6114ce586d4468f1b83c85bf029ba625.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/588c69b6098aad9ab2bfea8089d7377b.png)
(1)若直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38387ba1cadfd3dfc4dea4ca9f613cea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
(2)已知点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411461db15ee8086332c531e086c40c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/91edc7e2d4811f5ea6c01284cf00393a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97752154ca23b228ce862737afa7cabe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/91edc7e2d4811f5ea6c01284cf00393a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0bf25e032b5599ac49383de06e776365.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf702adb116c1e46569eb7050d029f49.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b1422cd337f4a5fc7dc52060e3c2fbe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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2023-09-25更新
|
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|
2卷引用:浙江省宁波市五校联盟2022-2023学年高二上学期期中联考数学试题
名校
解题方法
3 . 如图,在五面体
中,四边形
是矩形,
,
,
,
平面
.
(1)若点
是
的中点,求证:
平面
;
(2)求点
到平面
的距离.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9165d9bfbb0f0d19eb482c2a4c1b29b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/333ab24c4935210f4c232cd0c0fae358.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/55dcbe075165566acf363cd199f07ba4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3198a3e5c9200a3c6811fae4afa67b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed04b01505bbd8a4ac0bc12e46f23bf6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/9/26/000cb543-26df-4684-8825-dabd90674992.png?resizew=195)
(1)若点
![](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/63a779876cdfb2c489ad0eaed0f73e6b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97a9b32570d553161be04d13954e92a1.png)
(2)求点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6a0d238b6e9b49bbea22a79402e8e4f.png)
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2卷引用:浙江省宁波市五校联盟2022-2023学年高二上学期期中联考数学试题
4 . 已知向量
,
,
.
(1)求
;
(2)求
在
方向上的投影向量;
(3)若
,求
,
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45705fb5ae38bbd33f58439a61cff106.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b23894c343860fcdc59b146f8ccee76c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf03f43e018a836f6d07d5a9ea26917c.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05c0ed321dc4e8f70a2c786f627863f3.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64c5562bd4d1b54424330cb6329cd79d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c94075193c11fe43f2396cff5a485054.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76f3e5dd4c8dbf61a7673f33d61396ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
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名校
5 . 已知函数
同时满足下列两个条件中的两个:
①函数
的最大值为2;②函数
图像的相邻两条对称轴之间的距离为
.
(1)求出
的解析式;
(2)求方程
在区间
上所有解的和.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae37757642f0e044243fd98643170ba5.png)
①函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d49f8a63ddbca52039fa9ab44cda6b29.png)
(1)求出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)求方程
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb22a90a15cd034883140e8a4d638c87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af46e7742b81527867de26c973c67b00.png)
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2023-09-24更新
|
334次组卷
|
3卷引用:浙江省嘉兴市海盐高级中学2021-2022学年高一下学期返校测试数学试题
浙江省嘉兴市海盐高级中学2021-2022学年高一下学期返校测试数学试题黑龙江省牡丹江市第一高级中学2023-2024学年高一上学期12月月考数学试题(已下线)专题5-5 三角函数综合大题归类(1) - 【巅峰课堂】题型归纳与培优练
名校
6 . 已知函数
的周期为
.
(1)求
;
(2)求函数
的对称轴;
(3)已知
,
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8fad278e51e07a1d4ae3b3b6121e1c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70f5389990c3a0c5373f3bd9fb2454c9.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(3)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ca1b47ff31f505df95eada1803d6052.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e116239f65d6bd7e990945dd12b5598a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a2ff0e5c78c04beea4e773185195da30.png)
您最近一年使用:0次
2023-09-24更新
|
568次组卷
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3卷引用:浙江省嘉兴市海盐高级中学2021-2022学年高一下学期返校测试数学试题
7 . 已知等差数列
中,
,前5项的和为
,数列
满足
,
.
(1)求数列
,
的通项公式;
(2)记
,求数列
的前
项和
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63d471926f7b27322d90c82b9ce21d3d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ecf69901899bba130968c7a091790d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/98a5f3b60439475e469dde3c74a806cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5fce83115a50f99e08e9a2db7267aeed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59dd6c97d2ee3e74ba5730f1cbcc1d43.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fc2d5a8be8c94a7fd032599c72be003.png)
(1)求数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63d471926f7b27322d90c82b9ce21d3d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5fce83115a50f99e08e9a2db7267aeed.png)
(2)记
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/831de7531e4b51f836a5ef44c4791198.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38ef4c4439b36c2847b0056a116d56d4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1ae9a3b0b7aeb1545b65d91aa371b3c.png)
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8 . 已知等差数列
和等比数列
满足:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e139e484a28fcd52ae947b62998aa75.png)
(1)求数列
和
的通项公式;
(2)求数列
的前
项和
;
(3)已知
,求证:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/034ba25825c13725931c483aa47c9363.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e139e484a28fcd52ae947b62998aa75.png)
(1)求数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/034ba25825c13725931c483aa47c9363.png)
(2)求数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64ab9d646c93944690896fdf804c7b9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.png)
(3)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2218d23a88b16e99533e730caf5f1b91.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6aeb038f2ea416279127f5005eff40c.png)
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名校
解题方法
9 . 浙江省新高考采用“
”模式,其中语文、数学、外语三科为必考科目,另外考生根据自己实际需要在政治、历史、地理、物理、化学、生物、技术
门科目中自选
门参加考试.下面是某校高一
名学生在一次检测中的物理、化学、生物三科总分成绩,以组距
分成
组:
,
,
,
,
,
,
,画出频率分布直方图如下图所示.
(1)求频率分布直方图中
的值;
(2)由频率分布直方图,求物理、化学、生物三科总分成绩的第
百分位数、众数.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f249266326e28343228374919987cd8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b06e95b57b7a81cd81d05557a11fa92.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ca7d1107389675d32b56ec097464c14.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90dd550e1ad9bbf01687ffb4aab788ec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b7f27ebcef70a3ebbbe8d2e53ea0896.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b06e95b57b7a81cd81d05557a11fa92.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2dee37c69c5d2d85b71ca2f5aee3fb63.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb8e45be285ba801f3e33e422d89ba5c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b159e3ff03f7c14dd3af1abc6a9565a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c803f16b795d5e52f12becf00b14c406.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62f6148b8ed7a11fbe9be431217d4895.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28fa0e27813ded906ca8a67a4417f07f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a94701be72bb92eedd736c6cad7dc840.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/9/25/0f899d9b-7064-4105-b947-6b5e618ae63b.png?resizew=342)
(1)求频率分布直方图中
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)由频率分布直方图,求物理、化学、生物三科总分成绩的第
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b3779b4ea5477aebfe85113b0de1d60.png)
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10 . 已知圆C经过两点,且与x轴的正半轴相切.
(1)求圆C的标准方程;
(2)若直线l:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04836ba2906cf6f1e9aecd2a00824aae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac35b1e8a952aac4f4cdaaf02d868d04.png)
您最近一年使用:0次
2023-09-18更新
|
664次组卷
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9卷引用:浙江省杭州第四中学吴山校区2021-2022学年高二上学期期末数学试题
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