乐乐所在的学习小组同学利用假期时间绘制某市地图,乐乐和青青对着下面示意图讨论各个建筑的位置,乐乐说:“体育馆的坐标
”,青青说:“医院的坐标
”,若他们二人说的位置都正确,请你帮忙解决下面问题:
![](https://img.xkw.com/dksih/QBM/editorImg/2022/7/11/1885179d-ed7d-4a7a-b631-ea97ede493b7.png?resizew=278)
(1)在图中建立适当的平面直角坐标系,并写出文化宫、超市及市场的位置坐标
(2)求出以市场
、医院
及超市
围成的
的面积.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb990ec578336536fada32bd177ac7ce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2137a9e6b3daff334764471c8a2c77d.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/7/11/1885179d-ed7d-4a7a-b631-ea97ede493b7.png?resizew=278)
(1)在图中建立适当的平面直角坐标系,并写出文化宫、超市及市场的位置坐标
(2)求出以市场
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2577a546fd3bf556fa7a732ba08edca6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6bdef472a010ceeede547b6a82bb72d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/731b43f6919aaaab18e1029655043553.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
更新时间:2022-06-30 21:27:32
|
相似题推荐
解答题-作图题
|
适中
(0.65)
名校
【推荐1】在平面直角坐标系xOy中,如图,已知三角形
,将三角形
向上平移m个单位,向右平移n个单位后,得到三角形
,其中点A的对应点为原点O.
.
(__________,__________),
(__________,__________);
(2)在x轴上存在点D,使O、
,
,D所围成的四边形的面积为8,直接写出点D的坐标__________.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/787ac5e13622afab5e9f8603afe42356.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/787ac5e13622afab5e9f8603afe42356.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ac06b3c85b83ce795aeaf78d86fdb30.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ac06b3c85b83ce795aeaf78d86fdb30.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3953cec61ac602ce5eb59b7912352179.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4c8a9c4957431681ddfc77895a88508.png)
(2)在x轴上存在点D,使O、
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3953cec61ac602ce5eb59b7912352179.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4c8a9c4957431681ddfc77895a88508.png)
您最近一年使用:0次
解答题-问答题
|
适中
(0.65)
名校
【推荐2】如图,
,
分别是
轴上位于原点左,右两侧的点,点
在第一象限,直线
交
轴于点
,直线
交
轴于点
,
的面积为6.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/7/10/9053ac6f-1507-4561-a719-a698a1ec163d.png?resizew=204)
(1)求
的面积;
(2)求点
的坐标与
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8317fc91d04b45040abc773e31689a81.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd33764ff4efddfe11a98a609753715c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b5558ffa6dc28d437c0467c7f361d444.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2be49c37e30a3ced0364c3e74d8c687.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2b4dcc093218443f71a046b6df94bbe.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/7/10/9053ac6f-1507-4561-a719-a698a1ec163d.png?resizew=204)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a5b7ba12696a28104d8e7d70f85a917.png)
(2)求点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
解答题-计算题
|
适中
(0.65)
名校
【推荐1】如图,一只甲虫在
的方格(每小格边长为1)上沿着网格线运动.规定:向上向右走为正,向下向左走为负.如果从A到B记为:
,从B到A记为:
,其中第一个数表示左右方向,第二个数表示上下方向,那么图中
(_______,________),
(2)
(_______,________)
(3)若这只甲虫按最短路径行走的路线为
,请计算该甲虫走过的路程;
(4)若这只甲虫从A处去甲虫P处的行走路线依次为
,请在图中标出P的位置.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/954253b16a82489bb0e152543428c68a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b8c2ca9f0cde551bb1ec5f8bbf160c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/194dc49d164f54889280cd725177585c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/169ccf0e6e7ada48126feac1e67de0c9.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f09b233523ec84c2df996aee0f3cf906.png)
(3)若这只甲虫按最短路径行走的路线为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4853b4705dee3de86e18a346ee3ae853.png)
(4)若这只甲虫从A处去甲虫P处的行走路线依次为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de2dfbafe7394d703237697f21e47ef4.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,学校对应点A的坐标为
,图书馆对应点B的坐标为
(图中小正方形的边长代表1个单位长度),解答以下问题:
(1)请补全原有的平面直角坐标系,
______,
______.
(2)若体育馆对应点C的坐标为
,画出
,求
的面积.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5029587c26acdd3b6d1b000614f53785.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd33686a21ba1a8b69530fc6772fa2ed.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/7/27/a0c6bf92-422c-4be0-aef8-b48b28abb614.png?resizew=167)
(1)请补全原有的平面直角坐标系,
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ccd4162c7d09f970cb77cadacdbe521.png)
(2)若体育馆对应点C的坐标为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/631386549c0cec5981a1da47b05e5d25.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
您最近一年使用:0次
解答题-问答题
|
适中
(0.65)
【推荐1】在△ABC中,AB=13 cm,AC=20 cm,BC 边上的高为12 cm,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,一直角三角形三边长分别为6,8,10,且分别是三个半圆的直径,求阴影部面积(π取3).
![](https://img.xkw.com/dksih/QBM/2018/8/17/2012444973531136/2013375531352064/STEM/a9a9346ff6bd4649858a18986792bc69.png?resizew=142)
您最近一年使用:0次
解答题-问答题
|
适中
(0.65)
【推荐1】(1)解方程:
.
(2)如图,矩形
中,
,
,求矩形
的面积.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8803d065d7da9f557bb9c2f9561de313.png)
(2)如图,矩形
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/305a88d4e0249bd16d48eda01331d2d4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8052651082b1215593dafbf10e72b837.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://img.xkw.com/dksih/QBM/2022/10/18/3090371805167616/3337776997646336/STEM/d8998208e74f425a82fb10943111eaf1.png?resizew=120)
您最近一年使用:0次
解答题-问答题
|
适中
(0.65)
【推荐2】矩形ABCD中,对角线AC和BD相交于O,∠AOB=60°,AC=10.
(1)求矩形较短边的长;
(2)矩形较长边的长;
(3)矩形的面积.
(1)求矩形较短边的长;
(2)矩形较长边的长;
(3)矩形的面积.
![](https://img.xkw.com/dksih/QBM/2019/3/15/2161005912113152/2165861100544000/STEM/ec99dfc90fd74d709a74b656a790e98d.png?resizew=123)
您最近一年使用:0次