在锐角三角形中,角A,B,C的对边分别为a,b,c,若
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2b1b96f5050de3bc7ae53c7bf0c21e8.png)
______ (填数值),
的面积的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2bd5b9bbd3d22bd2cef53dd4b9691257.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3fe9182ffa12615ff20e436433ee2462.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2b1b96f5050de3bc7ae53c7bf0c21e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
更新时间:2023-06-13 17:01:22
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【推荐1】已知
的三个内角A、B、C所对应的边分别是a、b、c,其中A、C、B成等差数列,
,
,则
的面积为________ .
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【推荐2】已知
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________ .
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【推荐1】在
中,内角
所对的边分别为
,且
的外接圆半径为1,若
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0faed94a64b2dcfc6801b4fca0f16675.png)
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【推荐2】已知
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__________ .
![](https://img.xkw.com/dksih/QBM/2016/7/12/1572911692578816/1572911698763776/STEM/c0843f96c4a3473eaefefff585458438.png?resizew=43)
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【推荐1】
中,角A,B,C所对的边分别为a,b,c,若
则
的面积为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/852b1914ed35bffcf88c85835a8d373c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
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适中
(0.65)
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【推荐2】在锐角三角形
中,角
所对边分别为
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,且
,则
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
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【推荐1】已知
的三个内角A,B,C的对边依次为a,b,c,外接圆半径为1,且满足
,则
面积的最大值为_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e428e7a09732be85c1224e9c8f6a71c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f08777f86e530b76335b8487caed7f8.png)
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您最近一年使用:0次
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解题方法
【推荐2】在
中,已知内角
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的最大值为______ .
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