解题方法
1 . 在
中,
,满足此条件的
有两解,则
的取值范围为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f84bbedc96769d2c22df04745121165a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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解题方法
2 . 已知
,若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b06f37bd322af6e273ceb66bac49a716.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/969b106918cf44777d177a0538da8cb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7454629359a7e14a85da0428c1b03f36.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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3 . 函数
的值域是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1fb0b715c2fcfdf8bc800aaa7f1aebbf.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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4 . 若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/626a3c22317e3d98ac5a2110f6e3eb69.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/afb37406253b2dc9a2838e1ce08f1ac5.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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名校
5 . 在
中,内角
,
,
所对的边分别为
,
,
,已知
,
,
,则角
等于( )
![](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/fadd2e6f0aa16c2c466c904474ffc79c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5742b2684d00be50a66e01c9acb6b51f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59e29b822cda1ba926e96368094fa1a7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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6 .
的值是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2b55f24642ccc4c04db9cb720543d8f.png)
A.![]() | B.0 | C.1 | D.![]() |
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7 . 在
中,角
的对边分别为
,若![](https://staticzujuan.xkw.com/quesimg/Upload/formula/789eda94d43d552319d269ab502333cf.png)
的面积等于
,则
的大小为( )
![](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/789eda94d43d552319d269ab502333cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38387ba1cadfd3dfc4dea4ca9f613cea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
A.![]() | B.![]() | C.4 | D.![]() |
您最近一年使用:0次
名校
解题方法
8 . 在
中,
是边
的中点,
是线段
的中点.若
,
的面积为
,则
取最小值 时,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e69d2b798744645af88a4fa411344a83.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d32220fd969663f42cd619f8cc8b355c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7ffe8515ff6183c1c7775dc6f94bdb8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12e6f0e94393fc6bbd9b4b83ede534ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0bc0de00cff352df72961a2a135a1125.png)
A.2 | B.![]() | C.6 | D.4 |
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2024-06-13更新
|
428次组卷
|
3卷引用:江苏省连云港市灌云县第一中学2023-2024学年高一下学期5月期中考试数学试题
名校
9 . 已知
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f02f71d56bc8cbdedf11a99f95db22e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4b7125338c8fda03f76c925bb595f81.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dec55e39f7906734f2dae8c5ef1888bd.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-06-13更新
|
698次组卷
|
3卷引用:江苏省连云港市灌云县第一中学2023-2024学年高一下学期5月期中考试数学试题
名校
解题方法
10 . 已知
,求
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b87267f4c092b8eb061df3b05e7904e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86bfd74406f0aeb9b2de92cc45aadc82.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次