如图,已知
为直角三角形,分别以直角边
为直径作半圆
和
,以
为直径作半圆
,记两个月牙形阴影部分的面积之和为
,
的面积为
,则
与
的大小关系为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/8/31/47b395b0-a83d-47a8-b5fb-985c08710b5d.png?resizew=220)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8ed1fce01430ae31294c29d626626f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53bdef2e7a7929ad6190302ab44c46c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81166ad08996b441effff746335fdb87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9cf468f5132e14ee1d8cc766808b11af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e097c8d4c948de063796bd19f85b3a9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3bb16ad1f14ec1c26b7a651308294724.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b55dad255d142a5f50540ba6e9eb8737.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3bb16ad1f14ec1c26b7a651308294724.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/8/31/47b395b0-a83d-47a8-b5fb-985c08710b5d.png?resizew=220)
A.![]() | B.![]() |
C.![]() | D.不能确定 |
更新时间:2022-08-31 16:44:05
|
【知识点】 图形的性质
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