题型:单选题
难度:0.85
引用次数:29
题号:21900122
如图所示,从学校到公园有①②③④四条路线可走,其中最短的路线是( )
![](https://img.xkw.com/dksih/QBM/2024/1/26/3419341440229376/3440976447365120/STEM/ed753e756f6944c6a22264788cc8e080.png?resizew=157)
![](https://img.xkw.com/dksih/QBM/2024/1/26/3419341440229376/3440976447365120/STEM/ed753e756f6944c6a22264788cc8e080.png?resizew=157)
A.① | B.② | C.③ | D.④ |
更新时间:2024-02-26 23:53:21
|
相似题推荐
单选题
|
较易
(0.85)
【推荐1】下列三个日常现象:①用两根钉子就可以把一根木条固定在墙上;②把弯曲的公路改直,就能够缩短路程;③从A地到B地架设电线,总是尽可能沿着线段
架设其中,可以用“两点之间,线段最短”来解释的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
A.①② | B.②③ | C.①③ | D.①②③ |
您最近一年使用:0次
单选题
|
较易
(0.85)
【推荐2】如图,在等腰三角形
中,
,
,
的垂直平分线
分别交
,
于点D,E,点F为
的中点,点P为直线
上的一动点.若
的面积为15,则
的周长的最小值为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/28/1cc10a98-93aa-4d36-ab04-5bdd7dc43ee3.png?resizew=139)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/047dc9795efa99b6fb9fdf9778085dab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7788830ed1cb3b9c5988f70f43595f2e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e490f703eb6c9bb1278c78ebc2d661.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e490f703eb6c9bb1278c78ebc2d661.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c3a4638e2eb4e684b73416fb6a0f344.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/28/1cc10a98-93aa-4d36-ab04-5bdd7dc43ee3.png?resizew=139)
A.5 | B.![]() | C.10 | D.11 |
您最近一年使用:0次