题型:解答题-作图题
难度:0.65
引用次数:1023
题号:22030101
如图,将
向右平移5个单位长度,再向下平移2个单位长度,得到
,
;
(2)并写出
各顶点的坐标;
(3)求出
的面积.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8ee6e1d480ece7117e1f87ebf4bbeea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8ee6e1d480ece7117e1f87ebf4bbeea.png)
(2)并写出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8ee6e1d480ece7117e1f87ebf4bbeea.png)
(3)求出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8ee6e1d480ece7117e1f87ebf4bbeea.png)
更新时间:2024-03-09 07:41:51
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解答题-问答题
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适中
(0.65)
【推荐1】在平面直角坐标系
中,
的位置如图所示.
(1)分别写出
各个顶点的坐标;
(2)分别写出顶点A关于原点对称的点
的坐标、顶点
关于
轴对称的点
的坐标及顶点
关于
轴对称的点
的坐标;
(3)求线段
的长.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/9/22/0837104c-a5cd-4b48-a511-6abaeef55d22.png?resizew=253)
(1)分别写出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
(2)分别写出顶点A关于原点对称的点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7c314398e26ffc7164b82946eeb4273.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3953cec61ac602ce5eb59b7912352179.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4c8a9c4957431681ddfc77895a88508.png)
(3)求线段
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e0f0ccc8492a0ccf1eee24867060643.png)
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解答题-问答题
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适中
(0.65)
【推荐2】如图,在平面直角坐标系中,直线
交
轴于A点、交
轴于点B,下表列举是直线上的点P(
)的取值情况:
![](https://img.xkw.com/dksih/QBM/2019/3/3/2152704101261312/2169001298640896/STEM/4ef46f6ec0534debb028fcde229e0633.png?resizew=476)
(1)直线
上的点
的横纵坐标之间满足的数量关系是___________.
A.
B.
C.
D.![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fceb9eb57ca36db386ffafeda213599c.png)
(2)请你根据(1)中的结论,完成以下问题:
①若直线
上两点
将线段EF平移到GH(点E的对应点为G,点F的对应点为H),且点G、H都在坐标轴上,求点G的坐标;
②已知坐标平面内第一象限的点
若三角形PMN的面积是12,求
的数量关系.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
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(1)直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/379051d5400af1d76194365a687c98f6.png)
A.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/386d3214d98cbe433528e47d17f23dfa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/812eed46a589bde8b7c78a81a8cf9b9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c966320d637cab491c67425ef1338966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fceb9eb57ca36db386ffafeda213599c.png)
(2)请你根据(1)中的结论,完成以下问题:
①若直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cff7bac7f7a3a3c9d13c0d7dd7e21037.png)
②已知坐标平面内第一象限的点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bfa1df7d63ee4cc31998ae86ecfe6a50.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0877194ab8760f54c35527177b03ff93.png)
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解答题-作图题
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适中
(0.65)
名校
【推荐1】作图题
(1)如图,要把河中的水引到水池
,在河岸
的什么地方 开始挖渠。才能使水渠的长度最短?请画出图形,并说明理由 .
(2)在正方形网格中,小正方形的顶点称为“格点”,每个小正方形的边长均为1,
的三个顶点均在“格点”处.
①在给定方格纸中,平移
,使点
与点
对应,请画出平移后的
;
②线段
与线段
的关系是__________.
(1)如图,要把河中的水引到水池
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
(2)在正方形网格中,小正方形的顶点称为“格点”,每个小正方形的边长均为1,
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
①在给定方格纸中,平移
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3953cec61ac602ce5eb59b7912352179.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8ee6e1d480ece7117e1f87ebf4bbeea.png)
②线段
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6024fd4532f5f981deac4582c799a6ef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20ecac2dad4cffdd971fd23deacff3fc.png)
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解答题-作图题
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适中
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真题
名校
【推荐2】如图,正方形网格中,每个小正方形的边长都是一个单位长度,在平面直角坐标系中,
的三个顶点
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、
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![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/15/48a6b33f-c1cb-4975-bafc-8010352590eb.png?resizew=204)
(1)将
向左平移
个单位得到
,并写出点
的坐标;
(2)画出
绕点
顺时针旋转
后得到的
,并写出点
的坐标;
(3)在(2)的条件下,求
在旋转过程中扫过的面积(结果保留
).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0faed94a64b2dcfc6801b4fca0f16675.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/215cf9cfac95af95708707f14438675f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5f2bba8303c05689ef4538e98e8929.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/135438dd8cd5191a6daa59b3a275b3a9.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/15/48a6b33f-c1cb-4975-bafc-8010352590eb.png?resizew=204)
(1)将
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0faed94a64b2dcfc6801b4fca0f16675.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d91e07104b699c4012be2d26160976a2.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a18722354086c42e62334983fc50eb6a.png)
(2)画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62c3135fa20c32d04a270750f77c1f2d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd3b9e816b14051f785aa5aae72b8eed.png)
(3)在(2)的条件下,求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62c3135fa20c32d04a270750f77c1f2d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86ebba6ed1add0fe647c0226614b9290.png)
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解答题-作图题
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适中
(0.65)
【推荐1】如图,把△ABC的A(4,3)点平移到A1(-2,3)点.
(1)画出△A1B1C1;
(2)写出另外两个点B1,C1的坐标;
(3)求△ABC的面积.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/11/14/d22f2305-2b0a-4016-986e-d6099282a261.png?resizew=178)
(1)画出△A1B1C1;
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解答题-作图题
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适中
(0.65)
【推荐2】如图,三角形ABC三个顶点的坐标分别是A(4,3),B(3,1),C(1,2).
(1)把三角形ABC向左平移6个单位长度,则点A的对应点A1的坐标是( , ),点B的对应点B1的坐标是( , ),点C的对应点C1的坐标是( , ),在图中画出平移后的三角形A1B1C1;
(2)把三角形ABC向下平移5个单位长度,则点A的对应点A2的坐标是( ) ,-2 ),点B的对应点B2的坐标是( , ),点C的对应点C2的坐标是( , ),在图中画出平移后的三角形A2B2C2.
(1)把三角形ABC向左平移6个单位长度,则点A的对应点A1的坐标是( , ),点B的对应点B1的坐标是( , ),点C的对应点C1的坐标是( , ),在图中画出平移后的三角形A1B1C1;
(2)把三角形ABC向下平移5个单位长度,则点A的对应点A2的坐标是
![](https://img.xkw.com/dksih/QBM/2018/3/5/1895758254661632/1897545327378432/STEM/bb09b862971e4d58a870ebab3a838a44.png?resizew=251)
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