在
中,角
、
、
所对的边分别为
、
、
,且
,且
,则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.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/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e88139c5dd8ee9de7af687ac1abcbeb7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e899c486dc49e560fc4aca05e16835b7.png)
A.![]() ![]() |
B.若![]() ![]() ![]() ![]() |
C.若![]() ![]() ![]() |
D.![]() ![]() |
22-23高一下·重庆北碚·阶段练习 查看更多[7]
重庆市西南大学附属中学校2022-2023学年高一下学期阶段性检测(一)数学试题广东省深圳市福田区红岭中学2022-2023学年高一下学期期中数学试题(已下线)高一数学下学期期中模拟试题01(平面向量、解三角形、复数、立体几何)第九章 解三角形(B卷·能力提升练)-【单元测试】2022-2023学年高一数学分层训练AB卷(人教B版2019必修第四册)(已下线)模块三 专题3 小题满分挑战练(1)(苏教版)四川省泸县第一中学2022-2023学年高一下学期第二学月考数学试题(已下线)江苏省南京市六校联合体考试2023-2024学年高一下学期4月期中数学试题变式题11-15
更新时间:2023-03-23 06:55:53
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【推荐1】△ABC的内角A、B、C的对边分别为
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A.若![]() |
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【推荐2】
中,
,
,则下列叙述正确的是
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A.![]() |
B.若![]() ![]() |
C.若满足条件的![]() ![]() |
D.若满足条件的![]() ![]() |
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【推荐1】在
中,
,
,
,
为
边上的一点,且
到
,
距离相等,则下列结论正确的为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/702f3bab242d53b8fbcb9fde925953b3.png)
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【推荐2】
的内角A,B,C的对边分别为a,b,c.已知
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1303768c5c98514c22c55be530e6b91.png)
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【推荐1】在
中,
在线段
上,且
,
若
,
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc41b85fa47454c271539142033d4464.png)
A.![]() | B.![]() |
C.![]() ![]() | D.![]() |
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【推荐2】已知
的内角A,B,C所对边的长分别为a,b,c,已知
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,
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【推荐1】如图,设
的内角A,B,C所对的边分别为a,b,c,
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外一点,
,
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【推荐2】在
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D.![]() ![]() |
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