计算图中最大的长方形的面积,通过不同的计算方法,你发现的结论是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/9/10/e22febe0-0a6f-4a61-bd25-678d70a100f7.png?resizew=168)
A.![]() | B.![]() |
C.![]() | D.![]() |
更新时间:2023-09-11 16:01:17
|
【知识点】 图形的性质
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单选题
|
较易
(0.85)
【推荐1】直角三角形
中,
是斜边,
,高
把
分为
和
两段,
,那么
的面积是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/30912a21aa3d8412f8e020e13ce4cd10.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6655e2fa64a32cd12fe0279afd65d73.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/826c728050e3378921442ace20269ef6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca14f6100d829f197a5dac5197bbe0b1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0c58b22b4b6c05eb03c3f8c2a599a7e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
A.120 | B.144 |
C.150 | D.216 |
您最近一年使用:0次
单选题
|
较易
(0.85)
名校
【推荐2】如图,
,点
在直线
上,若
,
,则
的度数为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/8/31/9f8a3411-f5b2-4428-8e95-04eb3f4bc493.png?resizew=267)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1095c036b49c3327baaa2c3c7f746134.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20ccc37b189fa2cbc269ca0b233dac37.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89b4eb3df08757e2b6c15122a6ca89f8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d57899ad4774aed9ccc7bd23db72153.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/8/31/9f8a3411-f5b2-4428-8e95-04eb3f4bc493.png?resizew=267)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次