1 . 已知在矩形ABCD中,
,现在矩形ABCD内任意取一点M,则
的概率为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c4e4a162f12d12a082b8d8fdd1aeab9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f9c5eea6cd0463f34f312099250b718.png)
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2 . 若
满足条件
,则
面积的最大值为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0faed94a64b2dcfc6801b4fca0f16675.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c13b2f72e3a22ee68172f03335e6bcfc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0faed94a64b2dcfc6801b4fca0f16675.png)
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2020-04-02更新
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4卷引用:2020届四川省绵阳中学高二上期入学考试数学理科试题
2020届四川省绵阳中学高二上期入学考试数学理科试题(已下线)专题1 阿波罗尼斯圆及其应用 微点1 阿波罗尼斯圆介绍及其直接应用广东省广州市南武中学2022-2023学年高一下学期第一次月考数学试题广东省广州市培英中学2022-2023学年高一下学期月考数学试题
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3 . 已知关于
的不等式
的解集为
,则不等式
的解集是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ae6c08e4c2f5db9a595dcdbd99f9896.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d0888a8522bff9d4ad2edabd5bd0c57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31b595a4781789b87c7852a9a0f9c9cf.png)
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解题方法
4 . 如图,在半径为
的圆
中,
为圆上的弦,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f362f24644a8041f9930272565236de6.png)
_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f8c4c029e552954bd493b49aeab82d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d2c15801fee2405573677484f5dcfa4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f362f24644a8041f9930272565236de6.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/13/032a2a7f-8b4b-49f1-8244-8de839f2dd96.png?resizew=133)
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2020-04-02更新
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2卷引用:2020届四川省绵阳中学高二上期入学考试数学理科试题
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5 . 如图,在平面直角坐标系中,矩形
的对角线
与
相交于点
反比例函数
的图象经过点
与点
.若
点
的横坐标为
.则
的值为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3241d7fedd89d85711acd7a2635298af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b90e0f35eda1a729fed485f83da5ea9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e3ad66cf49d46fe39be15f5c23eec68.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92a37e8519ea115c1777d031d9963583.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/794f8030fa8a3ec604148aef1c28a66c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdaa19de263700a15fcf213d64a8cd57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/25/bed4a33a-01f6-41a4-94d7-b8316e734f70.png?resizew=204)
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6 . 关于
的二元一次方程组
的解满足
则
的值为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b0fffbec1fe851795dfdd448bf0d165.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0deb6bbc39827c183f454ad50a78a7db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31aa1babef4ec5396234026c8ec5f7a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
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7 . 已知方程
的两个实数根分别为
,则
的值为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57c346ef9edb3b0e6a36f4e621989a5e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bff60eab72de85437e12806474281612.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb3625894aa1bea3218ea0b8c561a18e.png)
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8 . 如图,
为
的直径,
切
于点
,点
是
上一点,点
是直径
上的一个动点,连结
.若
,则
的最小值为_____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d97cdc586744d208b6f69c9813af977.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b1bd1adfe4cc6566218f19970c2fd3b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d97cdc586744d208b6f69c9813af977.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/3d97cdc586744d208b6f69c9813af977.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4dff2468ba3444bc8ca3f42d616e456.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27016977eaa41552595514fcc48cb9f4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e47976ad5a87c265c00d8a0937f95f8.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/1/0b3763e9-dc38-4564-8255-732e89840dda.png?resizew=149)
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9 . 如图,菱形
中,
,对角线交于点
过点
作
于点
,交
于点
.若
则图中阴影部分的面积为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e075468e7fb0bf30229aec01a7205977.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3dead389315b2c062227aa877c5e486d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e3f5dc11efe60b4fd9a13b1d6b83842.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fbbb48c435c1ea5452cd9c9dd05e53ce.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/8/9fd75241-aff6-491a-93c0-e04dacd3ec75.png?resizew=164)
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10 . 分解因式:
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d381743d07f449f46f9c6a78b7929b2.png)
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