如图,把直角梯形ABCD沿AD方向平移到梯形EFGH,HG=24cm,WG=8cm,CW=6cm,求阴影部分面积.
![](https://img.xkw.com/dksih/QBM/2019/4/17/2184259859963904/2186517249081344/STEM/ec2aa93640ac4ea497871374ced0c972.png?resizew=136)
18-19七年级下·青海西宁·阶段练习 查看更多[6]
青海省西宁市海湖中学2018-2019学年七年级4月月考数学试题上海市静安区实验中学七年级上学期沪教版五四制第十一章11.1 平 移4云南省红河哈尼族彝族自治州弥勒市朋普中学2021-2022学年七年级下学期3月月考数学试题(已下线)(培优特训)专项1.5 平移综合应用必刷-2022-2023学年七年级数学下册《同步考点解读·专题训练》(浙教版)(已下线)(培优特训)专项3.1 图形的平移旋转综合运用高分必刷-2022-2023学年八年级数学下册《同步考点解读·专题训练》(北师大版)甘肃省陇南市礼县第六中学2022-2023学年七年级下学期第一次月考数学试题
更新时间:2019-04-20 15:03:38
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相似题推荐
解答题-作图题
|
适中
(0.65)
【推荐1】如图,在方格纸内将三角形
经过一次平移后得到三角形
,图中标出了点
的对应点
,利用网格点和直尺,完成下列各题:
;
(2)连接
,
,则这两条线段之间的关系是 ;
(3)若
向左移动了
个单位,向下移动了
个单位后得到了
,求
的平方根.
![](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/3953cec61ac602ce5eb59b7912352179.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a1264a2e3609e1c274acb89b5ea5019.png)
(2)连接
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6024fd4532f5f981deac4582c799a6ef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6655cc150ddc9deba2254780984d0024.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6ec1e326713ddcd6dd66a24a809bdb8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3294a866e575fb3f6ddea636d74f9df9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3953cec61ac602ce5eb59b7912352179.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20d6fc9b90f370fbb27552876b650f8f.png)
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解答题-作图题
|
适中
(0.65)
【推荐2】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
平移至点
.
(1)画出平移后的
点
、
分别是
、
的对应点
;
(2)
的面积为___________.
(3)若连接
、
,则这两条线段之间的关系是___________.
![](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/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7c314398e26ffc7164b82946eeb4273.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/8/13/1ebfe7c1-319c-4aed-9918-b0aca6561b1b.png?resizew=270)
(1)画出平移后的
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/734c1aaeecb372b6431d8a7e7aca7c8b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3998da44d274e5751d357beb1fa15a02.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/713877f832ddbfc9d52bd9902cda13b4.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/04582116cd765fcc5a52f44279ad6c94.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/061989be1f8110209a399bfc3a3b49b6.png)
(3)若连接
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/471927959af656b2ff02870388a062c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8af692befacd7792ecce1b52931264eb.png)
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