2019·陕西·高考模拟
名校
1 . 在直角坐标系
中,曲线
的参数方程为
(
为参数).以直角坐标系原点为极点,以
轴正半轴为极轴,建立极坐标系,曲线
的极坐标方程为
.
(Ⅰ)写出曲线
的极坐标方程和曲线
的直角坐标方程;
(Ⅱ)设点
在
上,点
在
上,且
,求
面积的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7795aec93c2c7ac2fd93e6747ca6516c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77beb19da9ede8d68a938fb0b089b10f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23f3ffe7abc59e2f65d827c8eab8d36a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bcdebedd02b4ea57f8562443742086d3.png)
(Ⅰ)写出曲线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23f3ffe7abc59e2f65d827c8eab8d36a.png)
(Ⅱ)设点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23f3ffe7abc59e2f65d827c8eab8d36a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8042af3f3ce97ff8fbe1378a7e185d10.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9efd09912705e08177bc86e839c41b29.png)
您最近一年使用:0次
名校
2 . 在直角坐标系
中,曲线
的参数方程为
(
为参数),以坐标原点
为极点,
轴正半轴为极轴建立极坐标系,直线
的极坐标方程为
.
(1)求曲线
的普通方程和直线
的直角坐标方程;
(2)射线
的极坐标方程为
,若射线
与曲线
的交点为
,与直线
的交点为
,求线段
的长.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d426e161f0efed1b9fd9759d33c5efe0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c24095e409b025db711f14be783a406c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24883a6a82f119b09b295c8e3181ad5d.png)
(1)求曲线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
(2)射线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/abd13974aebe38eb2a1d744a01ea5aa5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/734a6a1d319648bb969845a9159cdba7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/abd13974aebe38eb2a1d744a01ea5aa5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
您最近一年使用:0次
2019-04-04更新
|
1501次组卷
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9卷引用:陕西省咸阳市武功县2022-2023学年高三上学期第二次质量检测文科数学试题
陕西省咸阳市武功县2022-2023学年高三上学期第二次质量检测文科数学试题【市级联考】山东省济南市2019届高三3月模拟考试理科数学试题【市级联考】山东省济南市2019届高三3月模拟考试数学(文)试题山东省博兴县第一中学2018-2019学年高三4月月考数学(文)试题(已下线)专题13.2 参数方程 (精讲)-2021届高考数学(文)一轮复习学与练贵州省贵阳市白云区2023届高三上学期阶段性质量监测数学(理)试题贵州省贵阳市白云区2023届高三上学期阶段性质量监测数学(文)试题黑龙江省哈尔滨市哈尔滨师范大学附属中学2020-2021学年高二上学期期末考试 数学(文)试题黑龙江省哈尔滨市哈尔滨师范大学附属中学2020-2021学年高二上学期期末考试 数学(理) 试题
名校
3 . 在平面直角坐标系xOy中,射线l:
(x≥0),曲线C1的参数方程为
(
为参数),曲线C2的方程为
;以原点为极点,x轴的非负半轴为极轴建立极坐标系,曲线C3的极坐标方程为
.
(1)写出射线l的极坐标方程以及曲线C1的普通方程;
(2)已知射线l与C2交于O,M,与C3交于O,N,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45cc81cfaccc00aa4b7139de5a35a102.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e2a8a298d53637420721202e506f247.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f0f3e15d7b753a178d7b546cbfdf4b4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61cae86283994e13c9fb79d0d4398e1a.png)
(1)写出射线l的极坐标方程以及曲线C1的普通方程;
(2)已知射线l与C2交于O,M,与C3交于O,N,求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92425c6c4ca10f51f7cd0d2cc5e83374.png)
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2019-03-26更新
|
683次组卷
|
6卷引用:陕西省西安中学2020届高三下学期第六次模拟数学(理)试题
2019·陕西·高考模拟
4 . 在平面直角坐标系
中,以坐标原点为极点,
轴的非负半轴为极轴建立极坐标系,曲线
,
.
(1)以过原点的直线的倾斜角
为参数,写出曲线
的参数方程;
(2)直线
过原点,且与曲线
,
分别交于
,
两点(
,
不是原点).求
的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8df76b9ad31ee517d02bb15711cabb23.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d839ee876bdd8497c614d529c7033826.png)
(1)以过原点的直线的倾斜角
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c24095e409b025db711f14be783a406c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
(2)直线
![](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/23f3ffe7abc59e2f65d827c8eab8d36a.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/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aaff41080fdea43eea7efedf9ebc1498.png)
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5 . 在平面直角坐标系
中,曲线
的参数方程为
(
为参数),以坐标原点
为极点,
轴正半轴为极轴建立极坐标系.
(1)求曲线
的极坐标方程;
(2)在曲线
上取两点
,
与原点
构成
,且满足
,求
面积的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c65aa092aa21a2b7a715ce01f381e88c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6581916f5a65edfea257c804efee007e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
(1)求曲线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(2)在曲线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9cd0efc142e3abb0d8f21e6447f0a7a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4489ea382b7a51cd5fc8c5ae585a3ec4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9cd0efc142e3abb0d8f21e6447f0a7a.png)
您最近一年使用:0次
2019-02-01更新
|
1361次组卷
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5卷引用:【市级联考】陕西省咸阳市2019届高三模拟检测(一)数学(理)试题
【市级联考】陕西省咸阳市2019届高三模拟检测(一)数学(理)试题【市级联考】陕西省咸阳市2019届高三模拟检测(一)数学(文)试题(已下线)解密23 坐标系与参数方程 (讲义)-【高频考点解密】2021年高考数学(理)二轮复习讲义+分层训练(已下线)解密21 坐标系与参数方程 (讲义)-【高频考点解密】2021年高考数学(文)二轮复习讲义+分层训练江西省宜春市重点高中2019-2020学年高二下学期期末(文科)数学试题
名校
6 . 在直角坐标系
中,圆
的参数方程为
(
为参数),以
为极点,
轴的非负半轴为极轴建极坐标系,直线
的极坐标方程为![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40ec1d35bbc5848d9f2a8aa4fad05283.png)
(Ⅰ)求
的极坐标方程;
(Ⅱ)射线
与圆C的交点为
与直线
的交点为
,求
的范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7795aec93c2c7ac2fd93e6747ca6516c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77beb19da9ede8d68a938fb0b089b10f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40ec1d35bbc5848d9f2a8aa4fad05283.png)
(Ⅰ)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(Ⅱ)射线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4e5b017e015fa3631610f96b18b012f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2db36b4497b911bc047253b832ae01c4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3668b55ec6c015b1afe1aabb38392a35.png)
您最近一年使用:0次
2018-11-02更新
|
1232次组卷
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13卷引用:陕西省宝鸡市千阳中学2021届高三下学期三模数学试题
陕西省宝鸡市千阳中学2021届高三下学期三模数学试题安徽省“皖南八校”2018届高三第三次(4月)联考数学(理)试题【全国校级联考】安徽省“皖南八校”2018届高三第三次(4月)联考数学(文)试题【全国百强校】宁夏石嘴山市第三中学2018届高三下学期第四次模拟考试数学(文)试题【全国百强校】河北省武邑中学2019届高三上学期第三次调研考试数学(文)试题【全国百强校】四川省棠湖中学2019届高三上学期第二次月考数学(理)试题【全国百强校】安徽省六安市第一中学2019届高三高考模拟(四)数学(文)试题2019届广西梧州市高考一模试卷(文科)数学试题广东省北大附中深圳南山分校2020届高三上学期期中数学(文)试题2019届四川省成都市双流中学高三4月月考数学(文)试题2020届西南名师联盟高三实用性联考卷(六)理科数学试题黑龙江省大庆实验中学2020-2021学年高三上学期期末数学理科试题黑龙江省大庆实验中学2020-2021学年高三上学期期末数学文科试题
名校
7 . 在直角坐标系
中,曲线
:
(
为参数).以
为极点,
轴的正半轴为极轴建立极坐标系,曲线
的极坐标方程为
,直线
的极坐标方程为
.
(Ⅰ)求曲线
的极坐标方程与直线
的直角坐标方程;
(Ⅱ)若直线
与
,
在第一象限分别交于
,
两点,
为
上的动点.求
面积的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9f28abefde59c2338c195392177c9ba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23f3ffe7abc59e2f65d827c8eab8d36a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4e61a0df19bba1328dccd23f82ec6e6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/366d11e34429b1c54d82177a87300ee6.png)
(Ⅰ)求曲线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
(Ⅱ)若直线
![](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/23f3ffe7abc59e2f65d827c8eab8d36a.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/23f3ffe7abc59e2f65d827c8eab8d36a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53502463cc76201000e02df314e58769.png)
您最近一年使用:0次
2018-08-12更新
|
1592次组卷
|
7卷引用:陕西省汉中市2019-2020学年高三第六次质量检测数学(理)试题
陕西省汉中市2019-2020学年高三第六次质量检测数学(理)试题陕西省汉中市2019-2020学年高三第六次质量检测数学(文)试题【全国百强校】广东省广州市仲元中学2018届高三七校联合体考前冲刺交流考试数学(理)试题福建省厦门第一中学2019届高三3月模拟数学(文)试题(已下线)专题13.2 参数方程 (精练)-2021届高考数学(文)一轮复习学与练(已下线)专题13.2 参数方程 (精练)-2021年高考数学(理)一轮复习学与练宁夏吴忠市2022届高三模拟数学(理)试题
8 . 直角坐标系xoy中,曲线
:
(
:y=kx (x
),以坐标原点为极点,x轴正半轴为极轴建立坐标系,曲线
的极坐标方程为:
.
(1)求
的直角坐标方程.
(2)
曲线
交于点B,求A、B两点的距离.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d0998d4efc4bec196abda648f2843b2f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b93e4d223fe170feef1271cc34ef9d67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9acf7a0483a8a8652e41e5f02fc260ba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b2dd75eeb6ebcfee47231b3de9ce328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e15604667386f2700f53d82b0a15514e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f99f8981c30221aa57314e861e1cf459.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3edab64febe9454668ecfaff2b9f233.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45dc32e88a3db0455454dd7b65e5bf6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e15604667386f2700f53d82b0a15514e.png)
您最近一年使用:0次
名校
9 . 在平面直角坐标系
中,曲线
的方程是:
,以坐标原点为极点,
轴正半轴为极轴建立极坐标系.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/2/500b59bc-8c5e-476e-8769-65b268640f8c.png?resizew=188)
(1)求曲线
的极坐标方程;
(2)设过原点的直线
与曲线
交于
两点,且
,求直线
的斜率.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce1132157a33c82610c2d5035493d024.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bde89c60bc20086e29b86ab534df146e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47ffb694021b52653de5141ae27ba6d0.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/2/500b59bc-8c5e-476e-8769-65b268640f8c.png?resizew=188)
(1)求曲线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce1132157a33c82610c2d5035493d024.png)
(2)设过原点的直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a159de0b2d9eb1ae0b7e664e64d3c6c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce1132157a33c82610c2d5035493d024.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16e4e4c7a79d9d3cdb9ac5949d53e33e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43fa16f2d2553394d8c1addab7af12d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a159de0b2d9eb1ae0b7e664e64d3c6c.png)
您最近一年使用:0次
2018-04-19更新
|
885次组卷
|
3卷引用:2018年陕西省咸阳市第二次模拟理数试题
10 . 选修4-4:坐标系与参数方程
在直角坐标系
中,曲线
的参数方程为
(其中
为参数),曲线
,以坐标原点
为极点,以
轴正半轴为极轴建立极坐标系.
(1)求曲线
的普通方程和曲线
的极坐标方程;
(2)若射线
与曲线
,
分别交于
两点,求
.
在直角坐标系
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7de7fee02b45e2db6172caeee2b91c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b7efbb3c57ca1ce5f26ab21e9fb748b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
(1)求曲线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39a52e26180930ad5b56a8a45f28a0f2.png)
(2)若射线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/78fe931f65fe56da82f98dc922f83c73.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39a52e26180930ad5b56a8a45f28a0f2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f4dfec890cdfdda355e19463f3be813.png)
您最近一年使用:0次
2018-03-16更新
|
875次组卷
|
6卷引用:【市级联考】陕西省汉中市2019届高考二模考试数学(文科)试题