名校
1 . 如图,四边形
内接于
,延长
交
于点
,连接
,若
,
,则
的大小为_______ °.
![](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/bdc93e193fad261689949a52819753f0.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/85c4bdfb0db1e31e8459df1d15f9ab55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c3975d0e87ea5028d37444dca76b331.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f4ea9ffbbabd6b5c90e4678c15bb1e1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8407954a328c08add8decf551fa4340d.png)
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2024-04-28更新
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11卷引用:【全国校级联考】黑龙江省哈尔滨市道外区2018届九年级升学考试数学调研测试题
【全国校级联考】黑龙江省哈尔滨市道外区2018届九年级升学考试数学调研测试题黑龙江省尚志市田家炳中学2019-2020学年九年级上学期期中数学试题四川省自贡市富顺县赵化中学2019届九年级数学期末试题【区级联考】四川省成都市锦江区2019届九年级中考模拟数学试题江苏省沭阳县华冲初级中学等21校2021-2022学年九年级上学期第一次质量调研数学试题2021年江苏省淮安市淮安区中考数学二模试题河南省新乡市长垣市长垣县蒲北中心校2021-2022学年九年级上学期期中数学试题湖南省长沙市长郡双语实验中学2023-2024学年九年级上学期第一次月考数学试题吉林省长春市德惠市第二十九中学2023-2024年九年级下学期第一次月考数学试题2023年吉林省长春市二道区力旺实验中学中考数学模拟预测题(5月份)2023年吉林省长春市力旺实验初级中学5月中考模拟数学模拟预测题
2 . 如图,四边形
内接于
,则
的度数为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/366d43acc51ec760499419b311d4c862.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9fed1f57a835af4e9022e27603d12d31.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2024-04-11更新
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4卷引用:2024年黑龙江省哈尔滨市道外区中考一模数学试题
2024年黑龙江省哈尔滨市道外区中考一模数学试题2024年黑龙江省哈尔滨市中考一模数学试题(已下线)热点08 圆(13大题型+满分技巧+限时分层检测)-2024年中考数学【热点·重点·难点】专练(广东专用)(已下线)数学-2024年中考考前最后一课(4)
名校
3 . 如图,四边形
是
的内接四边形,
平分
,连结
,若
等于
,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/7d97dc3b752832906de41447bb58a341.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3981e7286d41960daf4e110c1c84e03a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e08a9dcd3d9fcb731303530deaa8f108.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3818a2c9919d358b4c3713396093822b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16aa0b9869db50a9ab48cc32925d8e96.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/868ff1350bd72625328c85c3097cd85e.png)
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3卷引用:2024年黑龙江省大庆市中考二模数学试题
4 . 已知点
三点都在
上,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41db498f025052df2dbb1e50ab672675.png)
_________________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38335830b93ac4d99c28a8e209eecb3f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d97cdc586744d208b6f69c9813af977.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48c2e17fd2843ebe24dc2b2c76c784ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41db498f025052df2dbb1e50ab672675.png)
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5 . 如图,在
中,点A在弧
上,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4397f6e86c69e6b597e7e8635afbfb8.png)
_________ 度.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d97cdc586744d208b6f69c9813af977.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/def67a95ed04c24c9870434c35d21172.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4397f6e86c69e6b597e7e8635afbfb8.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/8/3326aa2e-76dd-4bd4-aae3-42f8ceeea130.png?resizew=122)
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6 . 如图,四边形
是
的内接四边形,
,则
的度数是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/25/fd076c85-060f-4fb7-95bc-e4295a2bee2f.png?resizew=162)
![](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/107f81f3f116bcbc8e77b04d97040791.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9fed1f57a835af4e9022e27603d12d31.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/25/fd076c85-060f-4fb7-95bc-e4295a2bee2f.png?resizew=162)
A.![]() | B.![]() | C.![]() | D.![]() |
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|
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3卷引用:黑龙江省大庆市庆新中学2023-2024学年九年级上学期第二次月考数学试题
7 . 弦
垂直平分
的一条半径,则弦
所对的圆周角为______ .
![](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/f52a58fbaf4fea03567e88a9f0f6e37e.png)
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8 . 如图,四边形
内接于
,若
,则
的度数为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/5/509e6f93-37c4-4e3e-a12f-6cf5248364b0.png?resizew=116)
![](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/9b0cd1103a6aa22744b54a0fda34519e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9fed1f57a835af4e9022e27603d12d31.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/5/509e6f93-37c4-4e3e-a12f-6cf5248364b0.png?resizew=116)
A.![]() | B.![]() | C.![]() | D.![]() |
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名校
9 . 如图,四边形
内接于
,若
,则
的度数为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/11/27/36a1deeb-a80c-4615-bc45-44e28bcba555.png?resizew=131)
![](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/5bde2e69b68e808bb76b2e852936ec59.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3818a2c9919d358b4c3713396093822b.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/11/27/36a1deeb-a80c-4615-bc45-44e28bcba555.png?resizew=131)
A.![]() | B.![]() | C.![]() | D.![]() |
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4卷引用:黑龙江省齐齐哈尔市龙江县育英学校2023-2024学年九年级上学期12月月考数学试题
10 . 四边形
内接于
,若
,则
( )
![](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/071829b4dc207de934786207b65b352e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b7960538cb70fcf641b94864a90190d.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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