题型:单选题
难度:0.85
引用次数:85
题号:17530106
如图,四边形
和四边形
是以点O为位似中心的位似图形,若四边形
与四边形
的面积比为
,则
( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/13/491caf1c-fcd4-4149-85b9-fc5eb142c98d.png?resizew=308)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d609847e2ff3d64e5a514582c3ead0e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d609847e2ff3d64e5a514582c3ead0e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff4806fb7f95f63e863c287faa51f8e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/982e873cfe6fe9305e99c21b2d03f33d.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/13/491caf1c-fcd4-4149-85b9-fc5eb142c98d.png?resizew=308)
A.![]() | B.![]() | C.![]() | D.![]() |
更新时间:2022-12-10 17:49:54
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【推荐2】如图,在平面直角坐标系中,已知
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【推荐1】如图,
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【推荐2】△ABC和△A′B′C′是位似图形,且面积之比为1∶9,则△ABC和△A′B′C′的对应边AB和A′B′的比为( )
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