单选题 适中0.65 引用4 组卷414
如图,双曲线y=
(x>0)经过矩形OABC的顶点B.双曲线y=
(x>0)交AB,BC于点E、F,且与矩形的对角线OB交于点D.连接EF,若OD:OB=2:3.则△BEF的面积为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/18/9780bb93-f883-400d-a2f5-b8d840c066be.png?resizew=203)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/18/9780bb93-f883-400d-a2f5-b8d840c066be.png?resizew=203)
A. | B.2 | C. | D.3 |
2021八年级下·全国·专题练习
类题推荐
如图,在直角坐标系中,直线y=6-x与双曲线y=
(x>0)的图象相交于点A,B,设点A的坐标为(m,n),那么以m为长、n为宽的矩形的面积和周长分别为( )
![](https://img.xkw.com/dksih/QBM/2019/2/3/2132635233296384/2135710810800128/STEM/3443e8f1c6c442e0b389adf23519f34b.png?resizew=98)
![](https://img.xkw.com/dksih/QBM/2019/2/3/2132635233296384/2135710810800128/STEM/3443e8f1c6c442e0b389adf23519f34b.png?resizew=98)
A.4,6 | B.4,12 | C.8,6 | D.8,12 |
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