如图,在平面直角坐标系中,点
,点
,点
.
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/28/b14f1e81-c8b8-44ca-a578-19745ee35c10.png?resizew=218)
(1)在图中画出
关于
轴的对称图形
,并写出
的坐标;
(2)求
的面积;
(3)以点
,
,
为顶点的三角形与
全等,请你直接写出点
的坐标.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7941eefc4e262e5144d8dfe74f58fc5b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d6f3aec1dc12dc085258842c804e597b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a35a1cae2f00184e4a4236b63afc5b5.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/28/b14f1e81-c8b8-44ca-a578-19745ee35c10.png?resizew=218)
(1)在图中画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4310db23fc79936c7182361e652bab1a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97c01fdc7bc471af0b264a04aef0823e.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
(3)以点
![](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/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
更新时间:2024-02-28 19:44:45
|
相似题推荐
解答题-问答题
|
适中
(0.65)
【推荐1】如图,在平面直角坐标系中,
为坐标原点,
的边
在
轴上,
、
两点的坐标分别为
,
,
,且
点
从
出发,以每秒1个单位的速度沿射线
匀速运动,设点
运动时间为
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/21/0e7999d5-f223-41f0-9631-e5a7f9cd7e98.png?resizew=366)
(1)点
的坐标为 ;点
的坐标为 ;
(2)连接
,当
的面积等于
的面积的一半时,求
的值;
(3)当
在线段
上运动时,在
轴上是否存在点
,使
与
全等?若存在,请直接写出
点坐标;若不存在,请说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/98c17110dba6a1ddf771e188afa8218a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ade31720af00c25800279a27c45c95cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/688e997d4de2710f59eb71ad10c83365.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b4e3f1956794c6dd854c0834d62bfb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aaf1438142deeac876fc7dc50552e552.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/21/0e7999d5-f223-41f0-9631-e5a7f9cd7e98.png?resizew=366)
(1)点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(2)连接
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd33764ff4efddfe11a98a609753715c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e534b545e86c02abd2a0dc75d32b407.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
(3)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aaf1438142deeac876fc7dc50552e552.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fdc02f00cf00a6dfd88b53a90f1f7a4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2bbf9680f74a9ac5d934304654ce2771.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
您最近一年使用:0次
解答题-问答题
|
适中
(0.65)
【推荐2】在平面直角坐标系中,O是坐标原点,定义点A和点B的关联值
如下:
若O,A,B在一条直线上
;
若O,A,B不在一条直线上
.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/5/2/e7033754-0bac-4921-9909-8f68b629b754.png?resizew=500)
已知点A坐标为
点B坐标为
,回答下列问题:
(1)
______;
(2)若
,
,则点P坐标为_______ ;
(3)在图中画出所有满足
的点P.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c459528ea57633458a7e7253c5153e1.png)
若O,A,B在一条直线上
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f6462d1595a57491007f77da2373464.png)
若O,A,B不在一条直线上
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94e272e5e5b4523531f7912fdefd2cde.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/5/2/e7033754-0bac-4921-9909-8f68b629b754.png?resizew=500)
已知点A坐标为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a73b3a8d7c64a51a48fd62a28cb40203.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb300b3ad17619b88433d9756f89a0e7.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4597671d18c74ce6635cf9bd98377548.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0c92fde676a2e1ad11962e23afc86dc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77b5ca72f56defce554c8abc2d5ef226.png)
(3)在图中画出所有满足
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff313ad5812c4b9abc095727014327f9.png)
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解答题-证明题
|
适中
(0.65)
【推荐1】已知: 如图, AC、BD相交于点O, A C=BD, AB=CD.
![](https://img.xkw.com/dksih/QBM/2017/11/22/1822623619702784/1822686304362497/STEM/3b1a8797249b400a9aeabb47e732f80d.png?resizew=172)
(1)求证:△ABC≌△DCB;
(2)若OC=2,求OB的长.
![](https://img.xkw.com/dksih/QBM/2017/11/22/1822623619702784/1822686304362497/STEM/3b1a8797249b400a9aeabb47e732f80d.png?resizew=172)
(1)求证:△ABC≌△DCB;
(2)若OC=2,求OB的长.
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解答题-作图题
|
适中
(0.65)
【推荐2】作图题:
(1)请利用尺规作∠AOB的角平分线OC. (保留作图痕迹,不写作法)
(2)在用尺规作角平分线时,用到的三角形全等的判定方法是_____.
A.SSS B.SAS C.ASA D.AAS.
(1)请利用尺规作∠AOB的角平分线OC. (保留作图痕迹,不写作法)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/11/30/171b9af0-24fb-476a-b33d-5a729f623de8.png?resizew=160)
(2)在用尺规作角平分线时,用到的三角形全等的判定方法是_____.
A.SSS B.SAS C.ASA D.AAS.
您最近一年使用:0次
解答题-作图题
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适中
(0.65)
【推荐1】如图所示,在平面直角坐标系中,
的顶点坐标为
、
、
.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/19/7073a3de-1e1a-4f21-aa95-45221da6847e.png?resizew=171)
(1)若将
向右平移3个单位长度,再向上平移1个单位长度,请画出平移后的
.
(2)画出
关于x轴对称的图形
.
(3)若点M的坐标为
,将点M向右平移2个单位长度,再向下平移3个单位长度,得到点
,再将点
关于x轴对称,得到点
,则点
的坐标为______.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d14cd46db17d64f86660b987402503a6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e87b3d349194312a934fced615e563c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25e92800c8a8cf3ab792ab9e61b8fb35.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/19/7073a3de-1e1a-4f21-aa95-45221da6847e.png?resizew=171)
(1)若将
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4310db23fc79936c7182361e652bab1a.png)
(2)画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4310db23fc79936c7182361e652bab1a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/828dc8dc7259c510b6d63abf40f60e90.png)
(3)若点M的坐标为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53d89ea839681e9440b221536cfa0e7f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b104090ea2ac34be58a76a4e0e95cb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b104090ea2ac34be58a76a4e0e95cb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7df1d9b712b639c8b6809c9f3ae03706.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7df1d9b712b639c8b6809c9f3ae03706.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,在正方形网格上有一个
,且网格上最小正方形的边长为1.
关于直线
的对称图形
.
(2)求
的面积与
的面积之和.
![](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/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4310db23fc79936c7182361e652bab1a.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4310db23fc79936c7182361e652bab1a.png)
您最近一年使用:0次
解答题-作图题
|
适中
(0.65)
名校
【推荐1】在如图所示的正方形网格中,每个小正方形的边长均为
个单位长度,
的顶点都在正方形网格的格点(网格线的交点)上.
先向右平移
个单位长度,再向上平移
个单位长度所得的
;
(2)画出
的
边上的高
;
(3)找
(要求各顶点在格点上,
不与
点重合),使其面积等于
的面积.满足这样条件的点
共______个.
![](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/d91e07104b699c4012be2d26160976a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61128ab996360a038e6e64d82fcba004.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4310db23fc79936c7182361e652bab1a.png)
(2)画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85c4bdfb0db1e31e8459df1d15f9ab55.png)
(3)找
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a855335176fc36a15017f50a8561348.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.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,三角形
的顶点坐标分别是
.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/8/24/c2bfb895-5d60-4e21-979d-f206b4d73467.png?resizew=241)
(1)三角形
的面积是 ;
(2)如果三角形
的三个顶点的纵坐标不变,横坐标增加3个单位长度,得到三角形
,在图中画出三角形
;
(3)求三角形
平移到三角形
过程中横扫的面积;
(4)图中三角形
与三角形
的大小、形状有什么关系?
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05a99a44d789ca6d83b3c5d906b0e221.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/8/24/c2bfb895-5d60-4e21-979d-f206b4d73467.png?resizew=241)
(1)三角形
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
(2)如果三角形
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99b16cff607cdc2d69afc70dc778acbb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99b16cff607cdc2d69afc70dc778acbb.png)
(3)求三角形
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99b16cff607cdc2d69afc70dc778acbb.png)
(4)图中三角形
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99b16cff607cdc2d69afc70dc778acbb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
您最近一年使用:0次