如图,点E是正方形ABCD内一点,
.若
,则正方形ABCD的面积为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/9/8/1b53dece-caf8-4ce2-a564-15c186a67b43.png?resizew=153)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1070d38d2fea1dc88c6eb31d320b763.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19c08839daddbbf9af50cb841e06c9fa.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/9/8/1b53dece-caf8-4ce2-a564-15c186a67b43.png?resizew=153)
A.10 | B.13 | C.36 | D.169 |
更新时间:2022-09-06 08:38:26
|
【知识点】 以直角三角形三边为边长的图形面积
相似题推荐
单选题
|
较易
(0.85)
【推荐1】
中,
,分别以
的三边作为边长向形外作正方形,并把各正方形的面积分别记作
,
,
,如图,若
,
,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed10df4140819d5451773a45de66201b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e097c8d4c948de063796bd19f85b3a9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e0bd63f55069a3bc870915010b39225.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6899bf9cadae2ccdb14cbc87d4f280ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d598b81895c6bd3e732e9277942dc053.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05a518f9cabe52a507226ea6cdcf9696.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6899bf9cadae2ccdb14cbc87d4f280ee.png)
A.13 | B.17 | C.20 | D.35 |
您最近一年使用:0次
单选题
|
较易
(0.85)
真题
名校
【推荐2】如图,以直角三角形的三边为边,分别向外作等边三角形、半圆、等腰直角三角形和正方形,上述四种情况的面积关系满足S1+S2=S3的图形有( )
![](https://img.xkw.com/dksih/QBM/2016/10/13/1574247484751872/1574247488274432/STEM/d2df6026-1b86-4239-9501-2dbf389cdd56.png?resizew=402)
![](https://img.xkw.com/dksih/QBM/2016/10/13/1574247484751872/1574247488274432/STEM/d2df6026-1b86-4239-9501-2dbf389cdd56.png?resizew=402)
A.1个 | B.2个 | C.3个 | D.4个 |
您最近一年使用:0次