名校
1 . 如图,四边形
为
的内接四边形,已知
,则
的度数为_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d97cdc586744d208b6f69c9813af977.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d172e210be0f513aabdaaa1112ef1bc4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/727ad3e630a224303d6d3b8ad5c114ba.png)
您最近一年使用:0次
2023-11-20更新
|
106次组卷
|
29卷引用:福建省厦门市第十一中学2022-2023学年九年级上学期12月份适应性训练(月考)数学试卷
福建省厦门市第十一中学2022-2023学年九年级上学期12月份适应性训练(月考)数学试卷2017届福建省福州七中九年级上学期第二次阶段性测试数学试卷2022年江苏省连云港市东海县中考一模数学试题(已下线)第02课时 圆有关的性质(2)-2022-2023学年九年级数学上册同步考点知识清单+例题讲解+课后练习(人教版)福建省龙岩市紫金山实验中学2020-2021学年九年级上学期第三次月考数学试题2016届江苏省南京市高淳区中考一模数学试卷2016-2017学年江苏无锡宜兴市官林教学联盟九年级上期中数学试卷江苏省灌南县私立新知双语学校2017届九年级模拟检测数学试题江苏省无锡市宜兴市官林学区2017届九年级上学期期中考试数学试题【全国校级联考】湖南省邵阳县白仓镇中学2018届九年级中考数学三模试题【区级联考】江苏省连云港市海州区2018年中考数学一模试卷【市级联考】四川省南充市2018届九年级(上)期末数学试题广东省茂名市2018-2019学期九年级上学期五校期末数学试题【校级联考】江西省南昌市初中教育集团化联盟2019届九年级(上)期末数学模拟试题云南省曲靖市罗平县旧屋基中学2019届九年级(上)期末数学模拟试卷江苏省张家港市2019-2020学年九年级上学期期末数学试题2020年湖北省宜昌中考数学模拟试题2021年江苏省连云港市中考数学质量检测试卷黑龙江省佳木斯市2020-2021学年九年级上学期期末数学试题湖北省武汉市硚口区第四中学2021-2022学年九年级上学期12月月考数学试题新疆维吾尔自治区乌鲁木齐市天山区2022-2023学年九年级上学期期末数学试题广东省梅州市大埔县银江镇实验学校2022-2023学年七年级下学期开学考试数学试题(已下线)专题02 对称图形-圆(知识串讲+热考题型+真题训练)-2023-2024学年九年级数学上学期期中期末考点归纳满分攻略讲练(苏科版)(已下线)第03讲 与圆有关的性质-圆周角定理与内接四边形-【帮课堂】2023-2024学年九年级数学上册同步学与练(人教版)江苏省淮安市开明中学2023-2024学年九年级上学期期中数学试题江苏省连云港市海州区、连云区2023-2024学年九年级上学期期中数学试题(已下线)九年级数学期末模拟卷(新疆专用,测试范围:人教版九年级第21-26章)-学易金卷:2023-2024学年初中上学期期末模拟考试新疆阿克苏地区阿瓦提县塔木托格拉克镇中学2023-2024学年上学期数学期末质量监测试卷 (2)2024年宁夏吴忠市同心县九年级中考模拟联考数学试题
名校
2 . 在
中,
,
是
外接圆上的一点,且点
是
所对的弧的中点.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/30/da19ec6d-e779-4cd1-9fc4-cd6ee892ae8f.png?resizew=257)
(1)尺规作图:在图1中作出点
;(要求:不写作法,保留作图痕迹)
(2)如图2,连接
,
,过点
的直线交边
于点
,交该外接圆于点
,交
的延长线于点
,
,
的延长线交于点
.
①若
,
,
,求
的长;
②若
,
,求
的度数.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60d9142db4dd2ef151bf3d4a63afb61e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.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/febc9a89d0d1c97b88c0f4acd32b4e67.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/30/da19ec6d-e779-4cd1-9fc4-cd6ee892ae8f.png?resizew=257)
(1)尺规作图:在图1中作出点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
(2)如图2,连接
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7dea2ae9d515f9ab351ad72306b776ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e490f703eb6c9bb1278c78ebc2d661.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
①若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f528aa09a4b37fe1771d60401fe3267.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d2c15801fee2405573677484f5dcfa4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f8eeeea1c9652cacce976f8129cf520.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85c4bdfb0db1e31e8459df1d15f9ab55.png)
②若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d5b5e79f3ca2e1176163e1ed1d1f1de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe0dd53aa976fde2315d6858242787ae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46060ff16376f584eb554e09686ab703.png)
您最近一年使用:0次
3 . 如图,正方形
的边长为a,点E是边
的中点,连接
,分别交
于点P、K.过点P作
,分别交
的延长线于N、F.下列结论:
①
;②
;③
;④四边形
的面积为
.
其中正确的结论有______ .(写出所有正确结论的序号)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ebdd70e62178c65f06d63519b9146522.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/000ecc1cc1282c63119668184522ad5c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6c66902c5f7d00de2e4ba9ccfcfd759.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/167244299094a808062fbed22e86c85d.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/14/b6798b2e-c3c6-4718-bf6a-4f2acf6befff.png?resizew=196)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6196604433130cca2b7271e35d48f260.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60d383113c73c10c13c88a22df2f31a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f76899e7310f16458540205c86e307ce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cbae1af9ec71460aea0f9ec80431e6b3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca2516aaa4c286336a8f2867b3b094b1.png)
其中正确的结论有
您最近一年使用:0次
4 . 定义:有且仅有一组对角相等的凸四边形叫做“准平行四边形”.例如:凸四边形
中,若
,
,则称四边形
为准平行四边形.
(1)如图①,
,
,
,
是
上的四个点,
,延长
到
,使
.求证:四边形
是准平行四边形;
(2)如图②,准平行四边形
内接于
,
,
,若
的半径为5,
,求
的长;
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1393308bc68322f50fa29702dd412263.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/520d831f0b99a1698f06775cc2047390.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/20/becb538b-f913-44b2-ada5-8bb44c10c71d.png?resizew=262)
(1)如图①,
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d97cdc586744d208b6f69c9813af977.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/991fdca41f19de62f60e293c3756aee0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2cdba1337ec85fa9722cb4b320a82ae6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/045b85674bbe01e477c76501affed905.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79ba22b69231ffb2878458c15c51bd90.png)
(2)如图②,准平行四边形
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d97cdc586744d208b6f69c9813af977.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c06e36ec59fa93ac857e35796a4b8311.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4009aa13093cc3865dcd51b371892160.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d97cdc586744d208b6f69c9813af977.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/305a88d4e0249bd16d48eda01331d2d4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
您最近一年使用:0次
5 . 在
中,
,
,E为
上一点.
(1)如图1,连接
,求证:
;
(2)如图2,连接
,过C作
于点H,连接
,求
的度数;
(3)如图3,在(2)的条件下,延长
交
的延长线于F,试问线段
与
有何数量关系?说明你的理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5138a9f70d5e8b0580e30fef6eb7baef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c284ccb6f4ee7a8690013d2ce16e226.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1affed1ad8e53a73308c85849a72444.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/13/5c50f5f5-9c68-463f-89e6-dbdaca7e8736.png?resizew=481)
(1)如图1,连接
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/822ba132ca9dd0d4a050659aef3c9b26.png)
(2)如图2,连接
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85c4bdfb0db1e31e8459df1d15f9ab55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e6f584802de2e7335d5b6ba33c9ac50.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/826c728050e3378921442ace20269ef6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d35adeb057595dd77b0e7cd8801183d4.png)
(3)如图3,在(2)的条件下,延长
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/826c728050e3378921442ace20269ef6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85c4bdfb0db1e31e8459df1d15f9ab55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6aa2b5e09f8ec785c59900a529390a02.png)
您最近一年使用:0次
名校
6 . 如图,
是
O的内接四边形,
为直径,连接
,且
.
(1)求证:
;
(2)过点B作
于点E,延长
交
于点F,若
,
,请补全图形并求
的长.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/091e86ca89e484b331fd90125a5e5af3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef4113c492885ba7c47fe42ac792578f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e4668618c79d166e9d2b8784e43ba28.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/9/15/95d2feaa-a025-4a04-8304-a58888758f1e.png?resizew=138)
(1)求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/56ee81929c987732fcb379802eeef7a7.png)
(2)过点B作
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d320f180419175d75eebc618cc458b39.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85c4bdfb0db1e31e8459df1d15f9ab55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1cdf675365213d32f3b31777ccfffa5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f36844ba7cd37d4717881f5c077913ec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6aa2b5e09f8ec785c59900a529390a02.png)
您最近一年使用:0次
名校
7 . (1)如图1,
的外角
的平分线与它的外接圆相交于点E,连接
,CE.求证:
;
(2)如图2,点
在
上,
,
于F点,
边上的高
交
于H点,取弧
的中点M,连
,延长
交
于点N,求证:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2947ca8e0cdbeb4aab80ce9e7b63ba98.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85c4bdfb0db1e31e8459df1d15f9ab55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a702c324e0c76150540c3d32df802077.png)
(2)如图2,点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e90a414dd3202f07675320d6a92e7f82.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d97cdc586744d208b6f69c9813af977.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d875f0d9448d025bb6dfad47dd55fad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cbc0cda953eaee00083409b5a69a3148.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31e55e398e8520d8a36fb5a625a085b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0a8588dc60a543ad70d6bc0d263dbd3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f90c780dac29ff8b7df5881d3b33abab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c18863bbb93386b042232d3b6c9eabb.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/7/25/b26dfa02-9288-4972-a7f3-a8dc0e5eaadd.png?resizew=352)
您最近一年使用:0次
2023-07-22更新
|
75次组卷
|
5卷引用:福建省福州华伦中学2021-2022学年九年级上学期期末数学试题
福建省福州华伦中学2021-2022学年九年级上学期期末数学试题福建省福州市台江区华伦中学2021-2022学年九年级上学期期末考试数学试卷河南省洛阳市涧西区第二十三中学2022-2023学年九年级上学期期中数学试题福建省厦门市音乐学校2023-2024学年九年级上学期月考数学试题(已下线)(期中期末真题汇编)第24章 圆 (分层精练)-【题型分类精粹】2023-2024学年九年级数学上学期期中期末复习讲练系列【考点闯关】(人教版)
8 . 如图,
是半圆
的直径,点
,
在半圆
上.若
,则
的度数为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.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/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9240b4591fe540de5ac879d2a92f876b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a72dfbf0138a611174c36ce077e0c47.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/7/9e4aa7bd-d223-4e03-9140-59346aee72a9.png?resizew=140)
您最近一年使用:0次
2023-02-06更新
|
174次组卷
|
3卷引用:福建省莆田市擢英中学2022-2023学年九年级上学期期末考试数学卷
9 . 如图五边形
内接于
,若
,则
度数( )
![](https://img.xkw.com/dksih/QBM/2023/1/10/3149653944655872/3149903576711168/STEM/50eecd7e08ae49b89b99c2535b51d233.png?resizew=109)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9142a8490de14a87eda628ffa7e28982.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d97cdc586744d208b6f69c9813af977.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d65639672f444b3d4dc6fc4f357ddbd5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb4a53f7f56533b9ad53af4067421275.png)
![](https://img.xkw.com/dksih/QBM/2023/1/10/3149653944655872/3149903576711168/STEM/50eecd7e08ae49b89b99c2535b51d233.png?resizew=109)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2023-01-10更新
|
131次组卷
|
3卷引用:福建省福州市仓山区永南中学2022-2023学年九年级数学上学期第三次月考测试题
福建省福州市仓山区永南中学2022-2023学年九年级数学上学期第三次月考测试题 福建省福州市仓山区时代中学2022-2023学年九年级上学期月考数学试卷(12月份) (已下线)2023年福建省南平市九年级下学期教学质量第一次抽测数学试卷变式题1-5题
10 . 如图,在平面直角坐标系
中,直线
与x轴,y轴分别相交于B、A两点,点C是
的中点,点E、F分别为线段
、
上的动点,将
沿
折叠,使点B的对称点D恰好落在线段
上(不与端点重合).连接
分别交
、
于点M、N,连接
.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/7/ea002cf3-8328-4364-90ce-94d87dab52c9.png?resizew=139)
(1)求
的值;
(2)试判断
与
的位置关系,并加以证明;
(3)若
,求点D的坐标.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d769ca81002500a5dd6a77aba2127b75.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b90e0f35eda1a729fed485f83da5ea9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f2ea13010e2399194be2a681310543e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49b50357a6545cae8348e3059312f520.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef4113c492885ba7c47fe42ac792578f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/828628c0876b45381c9a0edeb0fec236.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e490f703eb6c9bb1278c78ebc2d661.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d004d2d115b477ade6af7ddb93db0df8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2273ae1ee99cec9c1304323bc9ebf75f.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/7/ea002cf3-8328-4364-90ce-94d87dab52c9.png?resizew=139)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/353902f5326218049bf4835d9a9b7ba3.png)
(2)试判断
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e490f703eb6c9bb1278c78ebc2d661.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2273ae1ee99cec9c1304323bc9ebf75f.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b920f015c63f066a8ae00e3066b50e20.png)
您最近一年使用:0次
2023-01-06更新
|
59次组卷
|
3卷引用:福建省泉州市惠安广海中学2022-2023学年九年级上学期第一次月考数学试题