如图是由边长为1的小正方形组成的
网格,每个小正方形的顶点叫做格点,点
均在格点上,那么
的长度为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/954253b16a82489bb0e152543428c68a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18d1ff865f265f5f66345d554a37603a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71b63d2504bd3ecce8c10560b142356f.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/6/26/4133c272-5c83-4ce6-98e6-007d3bf86015.jpg?resizew=122)
A.3 | B.![]() | C.![]() | D.6 |
2019·河北·二模 查看更多[1]
更新时间:2020-04-20 14:41:00
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【推荐1】图1中,每个小正方形的边长为1,
的三边a,b,c的大小关系是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2024/6/3/9f4b3408-696f-4985-b904-e07e01485a62.png?resizew=138)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/6/3/9f4b3408-696f-4985-b904-e07e01485a62.png?resizew=138)
A.a<c<b | B.a<b<c | C.c<a<b | D.c<b<a |
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【推荐2】如图是由边长为1的小正方形组成的网格,
的顶点A、B、C均在格点上,
于点D,则
的长为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/27/7835a149-5347-43f2-83c9-fc590e95155e.png?resizew=176)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70734a8e672376bb0bd1522e229f86a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/27/7835a149-5347-43f2-83c9-fc590e95155e.png?resizew=176)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次