如图,矩形AOBC,点C在反比例
的图象上,若
,则
的长是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef854dfcbba9b7dedc1bc52f6332b011.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a9b5996067a3fc9adcf0ca178dddf03.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef4113c492885ba7c47fe42ac792578f.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/11/3/857f5393-7092-477d-90fc-43c5a6688796.png?resizew=99)
A.1 | B.2 | C.3 | D.4 |
更新时间:2020-04-04 14:30:50
|
【知识点】 反比例函数与几何综合解读
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单选题
|
较易
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【推荐1】如图,矩形
的
边在
轴正半轴上,
边在第一象限,
,
.当点
在反比例函数
的图象上时,
的中点
也恰好在
的图象上.则
的值是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
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A.6 | B.8 | C.10 | D.12 |
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较易
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【推荐2】如图,点
在双曲线
上,点
在双曲线
上,且
轴,点
和点
在
轴上,若四边形
为矩形,则矩形
的面积为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/11/33328e5b-aeb2-4aba-91df-3e4748b15750.png?resizew=170)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
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A.![]() | B.1 | C.2 | D.3 |
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