如图,
中,点
、
在
、
的延长线上,且
,若
,那么
与
的面积比为( )
![](https://img.xkw.com/dksih/QBM/2020/9/28/2566465861181440/2609796796243968/STEM/3fb15315c9584e59bfb5df6a8d27226a.png?resizew=156)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0faed94a64b2dcfc6801b4fca0f16675.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e210c9698063925ad2df6b6c1749571.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd48b419c5a9cdb2de4671c1c7eb7b9e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0faed94a64b2dcfc6801b4fca0f16675.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f460edcced5597615113c0fdc95b1dfc.png)
![](https://img.xkw.com/dksih/QBM/2020/9/28/2566465861181440/2609796796243968/STEM/3fb15315c9584e59bfb5df6a8d27226a.png?resizew=156)
A.2:3 | B.4:6 |
C.4:9 | D.4:25 |
更新时间:2020-12-15 19:12:34
|
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【推荐2】如图,
中,
,
,D在
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![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/15/fda4b08b-24e9-4a55-a7bd-3daec1b1aa3d.png?resizew=135)
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A.![]() | B.![]() | C.![]() | D.6 |
您最近一年使用:0次
单选题
|
较易
(0.85)
【推荐1】已知△ABC∽△A′B′C′,且相似比为3,则下列结论正确的是( )
A.AB是A′B′的3倍 | B.A′B′是AB的3倍 |
C.∠A是∠A′的3倍 | D.∠A′是∠A的3倍 |
您最近一年使用:0次