名校
解题方法
1 . 已知
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/161d39fa1cb0e994941c02bd4ab971b1.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8529a52e32b12244bd535641221e83e2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/161d39fa1cb0e994941c02bd4ab971b1.png)
您最近一年使用:0次
2024-06-18更新
|
674次组卷
|
2卷引用:辽宁省大连市第二十四中学2023-2024学年高一下学期5月期中数学试题
名校
解题方法
2 . 记
的内角
的对边分别为
,若
,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26308ea6d8f321d27acbd7f9b131f9f1.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24e0c10fb103930eabd5fa18e8f9bb06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76f0649064a085fb74c997fb507a9b6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0be713d7e3b8a7b90915b46e417e9297.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49bb19a37f0055a7338da3ff036a240c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26308ea6d8f321d27acbd7f9b131f9f1.png)
您最近一年使用:0次
名校
解题方法
3 . 已知
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90e888ea14da893971e13858945bf0cd.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9f7698dd5a062fbd47f3a253f9590ba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75d28eab3b97cbeff2ff5527a0603ed1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90e888ea14da893971e13858945bf0cd.png)
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2024-06-12更新
|
418次组卷
|
2卷引用:黑龙江省佳木斯市第一中学2023-2024学年高三第三次模拟考试数学试题
名校
解题方法
4 . 在
中,角A,B,C的对边分别是a,b,c,若
,则
的形状是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6efe67616898149aaaea11ca7a03d063.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
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2024-06-08更新
|
243次组卷
|
2卷引用:河北省石家庄二十四中2023-2024学年高一下学期期中数学试题
名校
解题方法
5 . 计算:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f66f52718d2794ebc4c912f29486c31.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f66f52718d2794ebc4c912f29486c31.png)
您最近一年使用:0次
名校
解题方法
6 . 在
中,A,B,C的对边分别是
,
,则角![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1f9fabbbe61a759e52ec975215e2e7c.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76f0649064a085fb74c997fb507a9b6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c6446096d4b411ce1dbde3eef94cd24.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1f9fabbbe61a759e52ec975215e2e7c.png)
您最近一年使用:0次
名校
解题方法
7 .
中,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53d833ac910dcfa21225b95c26377b18.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/330f079c32234af064307fd10c0e5078.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53d833ac910dcfa21225b95c26377b18.png)
您最近一年使用:0次
2024-05-10更新
|
500次组卷
|
2卷引用:广东省广州市增城中学2023-2024学年高一下学期期中数学试题
名校
8 .
在
上的值域为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c68e6d6050b1c7e427865c9696cd154.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/291c6c37ce441a8ed77c8e3953e8fe1f.png)
您最近一年使用:0次
名校
9 .
中,
,则
的范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f3cd985d93c027f8ea047db223b669f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/febc9a89d0d1c97b88c0f4acd32b4e67.png)
您最近一年使用:0次
名校
解题方法
10 . 已知
, 则 ![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b90d63276cece51130bd8bc0083e2333.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0e7704151936b412eda3afe9950f19c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b90d63276cece51130bd8bc0083e2333.png)
您最近一年使用:0次