真题
1 . 计算:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad8395e22fe6e2d488022e8f52e55760.png)
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真题
2 . 已知曲线
与直线
相交于点
两点.
(1)分别求出曲线在交点的切线的斜率;
(2)求出曲线与直线所围成的图形的面积.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9899f0d5da0044b254ecafc125679553.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c608def11fa0e2b34f05592ef1d11fd8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c835436ac8f583ea6b3686ea2c0cab4a.png)
(1)分别求出曲线在交点的切线的斜率;
(2)求出曲线与直线所围成的图形的面积.
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真题
3 . 如图所示,半圆O的直径为2,A为半圆直径的延长线上的一点,且
,B为半圆上任一点,以
为边作等边
,问B在什么地方时,四边形
的面积最大?并求出这个面积的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9774f83067ed956a551bc41adcce0469.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ea16ceca816f7d3d50650af141baf42.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/15/c0421a60-6d60-4480-8987-1c44b88f4441.png?resizew=177)
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真题
4 . 当k为何值时,方程组
有两组相同的解?并求出它的解.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6de18f2768496a61c8fe0a9e80c46c3d.png)
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真题
5 . 等腰梯形的周长为60,底角为
,问这梯形各边长为多少时,面积最大?
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be6a6301878fed2a01413020b27310a5.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/9/f75508a0-0fa0-4717-a498-8ea3cf783bba.png?resizew=145)
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真题
6 . 已知两定点
,一动点
与两定点A、B的连线
、
的斜率的乘积为
.求点P的轨迹方程,并把它化为标准方程,指出是什么曲线.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/616c0f911ce28cde798e0770125e8736.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8701e0cce437edc830438b4fe6277d89.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd33764ff4efddfe11a98a609753715c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2be49c37e30a3ced0364c3e74d8c687.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/602baac86c2b1668ecdfadc8a5948885.png)
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真题
7 . 解不等式:
,并在数轴上把它的解表示出来.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c623f9459c803b9aafe22a53be2b7bd2.png)
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2022-11-07更新
|
271次组卷
|
3卷引用:1977年普通高等学校招生考试数学(理)试题(上海卷)
真题
8 . 正六棱锥
的高为
,底面边长为
.
(1)按1∶1画出它的二视图;
(2)求其侧面积;
(3)求它的侧棱和底面的夹角.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c4a44d3c1d1bfb48ad0d1f28f1da6a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c78d0ab561d0c9bb9099772c596af8bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c78d0ab561d0c9bb9099772c596af8bf.png)
(1)按1∶1画出它的二视图;
(2)求其侧面积;
(3)求它的侧棱和底面的夹角.
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9 . 已知圆A的直径为
,圆B的直径为
,圆C的直径为2,圆A与圆B外切,圆A又与圆C外切,
,求
及
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38387ba1cadfd3dfc4dea4ca9f613cea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4324f8b8e4f3dac696bd32eb8e28db42.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5b8b98b2f83279a49e94d9f48c5e6f2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/194741f4d2ae7ee44cafca780361446a.png)
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10 . 在
中,
的平分线交
于
,过
作
的平行线交
于
,已知
,
,求
的长.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/194741f4d2ae7ee44cafca780361446a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.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/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e781a2489271bfd1597cba1bb6f5887.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df81cda12d7601d58b1d9c7c180c4d66.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e490f703eb6c9bb1278c78ebc2d661.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/9/197220d2-1c04-44b6-948e-db59c82467af.png?resizew=139)
您最近一年使用:0次
2022-11-07更新
|
337次组卷
|
3卷引用:1977年普通高等学校招生考试数学(理)试题(上海卷)