在正方形网格中,每个小正方形的边长均为
个单位长度,
的三个顶点的位置如图所示.现将
平移,使点
变换为点
,点
分别是
的对应点.
(1)请画出平面直角坐标系及平移后的
,则E、F的坐标分别是__________________;
(2)若连接
、
,则这两条线段之间的关系是__________;
的面积是__________;
(3)请在
上找一点
,使得线段
平分
的面积,在图上作出线段
.
(4)若在x轴上存在一点M,使
的面积为8,则M点坐标为_________________;
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdaa19de263700a15fcf213d64a8cd57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/192dbe2e72330717901895e54f43c1a9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f26af822cea46daea2f47604a5bb3abe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad056c25c0fdcbcc765eb5cbc6093f2b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab609a6574633ebabcff3e73fa862081.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/9/8/c02b8bfd-9628-4bb6-a426-06df9136789d.png?resizew=226)
(1)请画出平面直角坐标系及平移后的
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72cb97395ebc5ee1b212afb7a97b985c.png)
(2)若连接
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4cae70b8a9d2d2e96dea62c00ced04b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72cb97395ebc5ee1b212afb7a97b985c.png)
(3)请在
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63a253c7fdf589ee3dece13d5b5b5732.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63a253c7fdf589ee3dece13d5b5b5732.png)
(4)若在x轴上存在一点M,使
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e2bd387ad688461e522af5acf2108d5.png)
更新时间:2023-08-25 14:31:05
|
相似题推荐
解答题-作图题
|
适中
(0.65)
【推荐1】在平面直角坐标系中,三角形
的三个顶点的位置如图所示,现将三角形
平移,使点
变换为点
,点
,
分别是点
,
的对应点.
(1)请画出平移后的三角形
.写出点
,
的坐标:______、______;
(2)若三角形
内部一点
的坐标为
,则点
的对应点
的坐标为______;
(3)求三角形
的面积.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8dba299d90bfff2d64bdebb87adb817b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3953cec61ac602ce5eb59b7912352179.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4c8a9c4957431681ddfc77895a88508.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/8/17/5da785bf-bc95-4ca2-ab57-07843232264b.png?resizew=298)
(1)请画出平移后的三角形
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a1264a2e3609e1c274acb89b5ea5019.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3953cec61ac602ce5eb59b7912352179.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4c8a9c4957431681ddfc77895a88508.png)
(2)若三角形
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba7204f43679af6935e494c59d40c6ff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1da895d8bd043625a0839128252130d9.png)
(3)求三角形
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
您最近一年使用:0次
解答题-作图题
|
适中
(0.65)
【推荐2】如图,在平面直角坐标系中,已知三角形
三个顶点的坐标分别是
,
,
,三角形
通过平移得到三角形
,点A,
,
的对应点分别为点
,
,
,且点
的坐标为
.
(1)在图中补画出平面直角坐标系
及三角形
;
(2)分别写出三角形
的顶点
和顶点
的坐标;
(3)说明三角形
是由三角形
经过怎样的平移得到的?
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6dc667996e571285a39c9df6c2260d8d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/428426e7f2ee0502b555a87a5cef6cb7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a77cb0a28d72b7e7eacc877e97bc7ff7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a1264a2e3609e1c274acb89b5ea5019.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7c314398e26ffc7164b82946eeb4273.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3953cec61ac602ce5eb59b7912352179.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4c8a9c4957431681ddfc77895a88508.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7c314398e26ffc7164b82946eeb4273.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a812a9b58ccba331cfd21d244329af01.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/7/15/0a8cac1b-706f-4796-b03b-6b9de34da744.png?resizew=213)
(1)在图中补画出平面直角坐标系
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a1264a2e3609e1c274acb89b5ea5019.png)
(2)分别写出三角形
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a1264a2e3609e1c274acb89b5ea5019.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3953cec61ac602ce5eb59b7912352179.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4c8a9c4957431681ddfc77895a88508.png)
(3)说明三角形
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a1264a2e3609e1c274acb89b5ea5019.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
您最近一年使用:0次
解答题-作图题
|
适中
(0.65)
【推荐1】
在平面直角坐标系中的位置如图所示.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/30/c1dd03f2-88c9-4a0e-989b-335f902f38ef.png?resizew=233)
(1)在图中作出
关于
轴的对称图形
;
(2)作出
向右平移
个单位长度得到的
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/30/c1dd03f2-88c9-4a0e-989b-335f902f38ef.png?resizew=233)
(1)在图中作出
![](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/4310db23fc79936c7182361e652bab1a.png)
(2)作出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4310db23fc79936c7182361e652bab1a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8860d9787671b53b1ab68b3d526f5ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db6b6260c4b12eefec3e1d2dc4229841.png)
您最近一年使用:0次
解答题-作图题
|
适中
(0.65)
【推荐2】在正方形网格中,每个小正方形的边长均为1个单位长度,
的三个顶点的位置如图所示.现将
平移,使点
变换为点
,点
、
分别是
、
的对应点.
![](https://img.xkw.com/dksih/QBM/2023/4/18/3219145240395776/3221151170633728/STEM/e69c576ad9f2466b81410ef9476a358a.png?resizew=309)
(1)请画出平移后的
,并求
的面积
.
(2)若连接
、
,则这两条线段之间的关系是 ;
(3)请在
上找一点
,使得线段
平分
的面积,在图上作出线段
;若存在异于点
的格点
,使得
,这样的点
有______个.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://img.xkw.com/dksih/QBM/2023/4/18/3219145240395776/3221151170633728/STEM/e69c576ad9f2466b81410ef9476a358a.png?resizew=309)
(1)请画出平移后的
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72cb97395ebc5ee1b212afb7a97b985c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72cb97395ebc5ee1b212afb7a97b985c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6706fe00b4e231e62d9ecbec567d526b.png)
(2)若连接
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4cae70b8a9d2d2e96dea62c00ced04b9.png)
(3)请在
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63a253c7fdf589ee3dece13d5b5b5732.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63a253c7fdf589ee3dece13d5b5b5732.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33fa970831863800b2778fae34831128.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
您最近一年使用:0次
解答题-作图题
|
适中
(0.65)
【推荐1】如图,将方格纸中的△ABC先向右平移6个单位长度,再向上平移4个单位,得到△A1B1C1.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/9/25/684b22b8-d7a5-4083-a2b2-4d07fc43b8e1.png?resizew=179)
(1)画出平移后的图形;
(2)线段AA1,BB1的关系是 ;
(3)画出△ABC的中线CD;
(4)如果每个方格的边长是1,那么△ABC的面积是 .
![](https://img.xkw.com/dksih/QBM/editorImg/2022/9/25/684b22b8-d7a5-4083-a2b2-4d07fc43b8e1.png?resizew=179)
(1)画出平移后的图形;
(2)线段AA1,BB1的关系是 ;
(3)画出△ABC的中线CD;
(4)如果每个方格的边长是1,那么△ABC的面积是 .
您最近一年使用:0次
解答题-证明题
|
适中
(0.65)
【推荐2】如图1,∠FBD=90°,EB=EF,CB=CD.
(1)求证:EF∥CD;
(2)如图2所示,若将△EBF沿射线BF平移,即EG∥BC,∠FBD=90°,EG=EF,CB=CD,请问(1)中的结论是否仍成立?请证明.
(1)求证:EF∥CD;
(2)如图2所示,若将△EBF沿射线BF平移,即EG∥BC,∠FBD=90°,EG=EF,CB=CD,请问(1)中的结论是否仍成立?请证明.
![](https://img.xkw.com/dksih/QBM/2020/7/22/2511155358531584/2511850394271744/STEM/5bdde64457df48d38f7f670f89145c85.png?resizew=295)
您最近一年使用:0次
解答题-作图题
|
适中
(0.65)
【推荐1】如图,△ABC中,
,
,
,
是△ABC向右平移4个单位向上平移3个单位之后得到的图像.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/8/19/835c982a-5561-4ab7-9973-caf5101eaa76.png?resizew=251)
(1)
,
两点的坐标分别为
______,
______;
(2)作出△ABC平移之后的图形
;
(3)求△ABC的面积.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1294434b22cb5133043a2270ae1c43f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39794ff7cb1122d71aa1cd4548d8ae3c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46aa4df64b8827cfd81e4c91560b4b1b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8ee6e1d480ece7117e1f87ebf4bbeea.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/8/19/835c982a-5561-4ab7-9973-caf5101eaa76.png?resizew=251)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7c314398e26ffc7164b82946eeb4273.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3953cec61ac602ce5eb59b7912352179.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7c314398e26ffc7164b82946eeb4273.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3953cec61ac602ce5eb59b7912352179.png)
(2)作出△ABC平移之后的图形
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8ee6e1d480ece7117e1f87ebf4bbeea.png)
(3)求△ABC的面积.
您最近一年使用:0次
解答题-问答题
|
适中
(0.65)
【推荐2】如图,平行四边形
在平面直角坐标系中,
,若
、
的长是关于x的一元二次方程
的两个根,且
.
(1)求
的值.
(2)若E为x轴上的点,且
,求点E的坐标,并判断
与
是否相似?
(3)平面内是否存在点M,使得以点A、B、C、M为顶点的四边形是平行四边形?如果有请直接写出点M的坐标.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/267ace52b64e1e7dfc5211e033255b7d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef4113c492885ba7c47fe42ac792578f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b90e0f35eda1a729fed485f83da5ea9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2dac77366c746161a381e0589d63e451.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66c7a677b9230fe19d301828469ef1f5.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/11/27/681a694c-d5d3-4925-ad66-813b528b4df2.png?resizew=159)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3281279fd172040eadc139ee61581a5a.png)
(2)若E为x轴上的点,且
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a0689c52bc86ad98484da2d4265a852.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd5a1e516644950ef35eafd859b262f1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/532684511ddb43fbebc5ae0694f8b209.png)
(3)平面内是否存在点M,使得以点A、B、C、M为顶点的四边形是平行四边形?如果有请直接写出点M的坐标.
您最近一年使用:0次