把6个大小完全相同的长方形按如图所示的位置摆放在平面直角坐标系中.已知点A的坐标为
.则点
的坐标为_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ebc6663757c7442788175d8d62e89ed4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
23-24八年级上·陕西咸阳·期末 查看更多[3]
陕西省咸阳市兴平市2023-2024学年八年级上学期期末数学试题(已下线)专题8.13 实际问题与二元一次方程组(2)(分层练习)(提升练)-2023-2024学年七年级数学下册基础知识专项突破讲与练(人教版)2023—2024学年七年级数学下册(人教版)期末模拟试题A卷
更新时间:2024-01-24 07:24:28
|
相似题推荐
填空题
|
适中
(0.65)
【推荐1】现有八个大小相同的矩形,可拼成如图1,2所示的图形,在拼图2时,中间留下了一个边长为
的小正方形,若随机地往图2上投针一次,则针尖落在小正方形中的概率是____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61128ab996360a038e6e64d82fcba004.png)
![](https://img.xkw.com/dksih/QBM/2021/5/13/2720280398626816/2793394997297152/STEM/8060cf23-7e50-4f73-9a2e-f1ea8df49417.png)
![](https://img.xkw.com/dksih/QBM/2021/5/13/2720280398626816/2793394997297152/STEM/428855af-2387-44b8-9866-e739d06cc7d7.png)
您最近一年使用:0次
填空题
|
适中
(0.65)
【推荐2】已知等腰三角形一腰上的中线将三角形的周长分为
和
两部分,则多腰三角形的底边长为________________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07b75ab76e87cd2d63e02c7f5d791b44.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6fe872314b0398e8bbc7949f8288271a.png)
您最近一年使用:0次
填空题
|
适中
(0.65)
【推荐1】如图,四边形
是长方形,点
,
分别在边
和
上,
,
,
,
.
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
________ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f3cb8d72bb2e281b943b3b430138ef7.png)
________ ;
(2)当
的面积为26时,点
的坐标为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/607543bb9f55b8a141ed2d6cf0e1a20b.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/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5147c74ae9c7a9d31da89085236a5cf6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe5d94e748101eaf9aa5ae725b0040e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c91072574246b95e5098d8ddcb1a7974.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f45ee6b56b1ca03a675a3f50621073b2.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f3cb8d72bb2e281b943b3b430138ef7.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b14aeac55d519010de23642ac22cfb0b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
您最近一年使用:0次
填空题
|
适中
(0.65)
【推荐2】在平面直角坐标系
中,已知点
,点B在y轴的正半轴上,且
,以
为斜边向下作等腰直角三角形
,则点C坐标是________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e357eebd36c7985f6624b016be0edff3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3abef063e1692494fd4769d100f044b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
您最近一年使用:0次