如图,在平面直角坐标系中,点
的坐标为
,以点
为圆心,
长为半径画弧,交
轴的负半轴于点
,则点
的横坐标介于( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25dc0e7c221cb7577bb2ba9b0a5644ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/abd13974aebe38eb2a1d744a01ea5aa5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
A.![]() ![]() | B.![]() ![]() | C.![]() ![]() | D.![]() ![]() |
更新时间:2024-05-26 20:38:23
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![](https://img.xkw.com/dksih/QBM/2019/5/6/2198091112710144/2202368779591680/STEM/809757069ec04825999642c39a367732.png?resizew=410)
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A.点A | B.点B | C.点C | D.点D |
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【推荐1】如图,在Rt△ABC中,∠CAB=90°,AB=AC,点A在y轴上,BC∥x轴,点B
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【推荐2】如图,在平面直角坐标系中,一次函数
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0c143e0781facdd4e4b6db9854e0ad2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb79a1b0c6dc78e6de17de6bed477fb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1a4ac1bb7b457f46dea41ba13b9f0dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/babbfe43e55ad013d896cadd95531aa9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
A.反比例函数的表达式为![]() |
B.一次函数的表达式为![]() |
C.当![]() ![]() ![]() |
D.线段![]() ![]() ![]() |
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