如图,
都是
的中线,连接
的面积是
,则
的面积是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/4/469e62c2-0e2b-4181-889d-976131c93c03.jpg?resizew=127)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c4320b5bb88f112357bf2700e1924ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66ee684d462ed98b7d1037088c5c89c1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe9829733240df90d85e5349c3dc5985.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f2281cb6df0c3c518ce5ed19a02b57e.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/4/469e62c2-0e2b-4181-889d-976131c93c03.jpg?resizew=127)
A.![]() | B.![]() | C.![]() | D.![]() |
更新时间:2024-03-04 11:32:57
|
【知识点】 根据三角形中线求面积解读
相似题推荐
单选题
|
适中
(0.65)
【推荐1】如图,三角形
的面积为1.第一次操作:分别延长
,
,
至点
,
,
,使
,
,
,顺次连接
,
,
,得到
.第二次操作:分别延长
,
,
至点
,
,
,使
,
,
,顺次连接
,
,
,得到
,按此规律,要使得到的三角形的面积超过 2023,最少经过多少次操作( )
![](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/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9abaeba15f3abdd877bc701af52c5cd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a18722354086c42e62334983fc50eb6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97c01fdc7bc471af0b264a04aef0823e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6de3e3f45e33000f06d42edc0a6dbbdd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25aa872d94b69258df5650f7bca85711.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23f3ffe7abc59e2f65d827c8eab8d36a.png)
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A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
单选题
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适中
(0.65)
【推荐2】如图所示,
为
的中线,
于点
,
于点
,
,则
等于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04582116cd765fcc5a52f44279ad6c94.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/7/d7099358-7076-442f-afa5-dea4632f6150.png?resizew=202)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
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![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/7/d7099358-7076-442f-afa5-dea4632f6150.png?resizew=202)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次