如果两个相似三角形的面积比是
,那么它们的相似比是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa9c934d84feba963335cc7edf01610e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
更新时间:2024-03-26 10:29:03
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【知识点】 利用相似三角形的性质求解解读
相似题推荐
单选题
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较易
(0.85)
【推荐1】如图,有一锐角为
的三角尺,它的内外两个三角形是相似的,三角尺的斜边长为
,其内部三角形的最短边长为
,则这个三角尺内外两个三角形的面积比为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c030b25575d683af91c06e6a3e4f463.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/689ff84e2d7f52c7446ef789a54557da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/976260cbf5e30856d4fd37a4b0a671a7.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/14/85ce1032-e737-49b0-8e65-135bbd01d48f.png?resizew=118)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
较易
(0.85)
【推荐2】如图,以点
为位似中心,将
放大后得到
,
,
,则
等于( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/20/17997d2c-bc73-45b5-a4a1-46161c9bdfce.png?resizew=134)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3fe95f656b98b53f71a9d72bf0c9a4b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4807ca16360c0cca436e59d4be98f626.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb2d3f02cb9007cd4a90ea30f6dd8181.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8a7b5adfcac0f46a4cd19da4ebb4a2b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d82b617bb42905c8e62a7b27f22039ee.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/20/17997d2c-bc73-45b5-a4a1-46161c9bdfce.png?resizew=134)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次