如图,在直角坐标系内.
![](https://img.xkw.com/dksih/QBM/2021/1/22/2641727286484992/2646113488453632/STEM/0c571828-830a-42d8-9a1f-a057c726b472.png)
(1)作出
,其中
,
,
;
(2)作
关于
轴的轴对称图形
;
(3)求
的周长和面积,
![](https://img.xkw.com/dksih/QBM/2021/1/22/2641727286484992/2646113488453632/STEM/0c571828-830a-42d8-9a1f-a057c726b472.png)
(1)作出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d96ef7e9efc2681546f2320b108a1987.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92a290a27cce9bd59bb6d79822473d8b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e09243242c1dd53176fe223abbbb24c.png)
(2)作
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72cb97395ebc5ee1b212afb7a97b985c.png)
(3)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
更新时间:2021-01-28 23:14:35
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解答题-作图题
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适中
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【推荐1】如图,在边长为1个单位长度的小正方形组成的网格中点A、B、C都是格点.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/4/7843d49d-1d8c-40d4-9e17-128e128a0a60.png?resizew=291)
(1)将
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(2)作出
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;
(3)以A、B、C三个顶点为顶点作出个平行四边形,并直接写出作出的平行四边形的周长 .
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/4/7843d49d-1d8c-40d4-9e17-128e128a0a60.png?resizew=291)
(1)将
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3c65edad25ddd666cdce0d7e5afefc9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c02b54dc6b3e1bb6544f47d4c8743fcf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24414f4f8d6af6e0aa1425b634473d2d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24414f4f8d6af6e0aa1425b634473d2d.png)
(2)作出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3c65edad25ddd666cdce0d7e5afefc9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7899544785499bef1ca1d576a515ab53.png)
(3)以A、B、C三个顶点为顶点作出个平行四边形,并直接写出作出的平行四边形的周长 .
您最近一年使用:0次
解答题-作图题
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适中
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【推荐2】如图,正方形网格中的每个小正方形的边长都是1,每个小格的顶点叫做格点.
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62eccb33ea66c03222468628f74d8c56.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72b6b12ebb934efc5bef6ae9a5b16239.png)
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解答题-作图题
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名校
【推荐1】如图,在平面直角坐标系内,点A的坐标为
,点C与点A关于y轴对称.
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/15/bace9b3c-4bbd-4896-95f1-acbaf5deca81.png?resizew=391)
(1)请在图中画出
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ab979573ebf184127b7117aa9c330d7.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/15/bace9b3c-4bbd-4896-95f1-acbaf5deca81.png?resizew=391)
(1)请在图中画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd24f3c4bc9f9a75d4b28630bb630d2b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7c314398e26ffc7164b82946eeb4273.png)
(4)在y轴上有一点D,且
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解答题-作图题
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适中
(0.65)
【推荐2】在如图的正方形网格中,每一个小正方形的边长为1.格点三角形ABC(顶点在格点上)顶点A、C的坐标分别是
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![](https://img.xkw.com/dksih/QBM/2021/6/12/2741260254543872/2743681326366720/STEM/428787aa-b955-4321-9479-46a51dbf800e.png)
(1)请在图中的网格平面内建立平面直角坐标系;
(2)请画出
关于x轴对称的
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(3)请在y轴上求作一点P,使
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f528e7fda6cee97ee3a15c4f1ed5d7ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c8156a557d9b963a77dfd88178789ac7.png)
![](https://img.xkw.com/dksih/QBM/2021/6/12/2741260254543872/2743681326366720/STEM/428787aa-b955-4321-9479-46a51dbf800e.png)
(1)请在图中的网格平面内建立平面直角坐标系;
(2)请画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4310db23fc79936c7182361e652bab1a.png)
(3)请在y轴上求作一点P,使
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63f9e624b7eca5d114c725006de096d4.png)
您最近一年使用:0次