小明同学先向北行进4千米,然后向东进4千米,再向北行进2千米,最后又向东行进一定距离,此时小明离出发点的距离是
千米,小明最后向东行进了( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d07ae0b4264da6a8812454ffd2f20d94.png)
A.2千米 | B.3千米 | C.4千米 | D.6千米 |
更新时间:2024-05-11 02:37:03
|
相似题推荐
单选题
|
适中
(0.65)
名校
【推荐1】如图,在矩形ABCD中,
,
,点O在对角线BD上,以OB为半径作
交BC于点E,连接DE;若DE是
的切线,此时
的半径为( )
![](https://img.xkw.com/dksih/QBM/2022/1/10/2898640523501568/2899778847817728/STEM/c11a0af237634816a81f3be301f398e3.png?resizew=145)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/305a88d4e0249bd16d48eda01331d2d4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04ee826937d2add7a93aaa1422f8b736.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d97cdc586744d208b6f69c9813af977.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d97cdc586744d208b6f69c9813af977.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d97cdc586744d208b6f69c9813af977.png)
![](https://img.xkw.com/dksih/QBM/2022/1/10/2898640523501568/2899778847817728/STEM/c11a0af237634816a81f3be301f398e3.png?resizew=145)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
适中
(0.65)
【推荐2】如图,在正方形
中,
,
,点F是边
上的动点,点P是线段
上的动点,若
,则线段
的长为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d2c15801fee2405573677484f5dcfa4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1364213f546b37f8764ddcb59e36ae4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/311a0d1c07d19ef4df615fe797ab40e2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49b50357a6545cae8348e3059312f520.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次