如图,在平面直角坐标系
中,三角形
三个顶点的坐标分别为
,
,
.点
是三角形
的边
上任意一点,三角形
经过平移后得到三角形
,点
的对应点为
.
的坐标:点
;点
;点
.
(2)在图中画出平移后的三角形
;
(3)三角形
的面积为 .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/17b13ef9ace0bd6854c1cad8000efdd6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d6f3aec1dc12dc085258842c804e597b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7720309624a5e413f5e612bd492effe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/684eae051519f6aba934423a7182fa0b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.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/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b16a15535721483644093a44f45561f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09c5b9d864b406b04cdbaf4e8972e4eb.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)
(2)在图中画出平移后的三角形
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a1264a2e3609e1c274acb89b5ea5019.png)
(3)三角形
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
更新时间:2024-05-11 21:32:18
|
相似题推荐
解答题-作图题
|
适中
(0.65)
【推荐1】如图,直角坐标系中的
的三个顶点分别为
,
,
.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/7/1d5a2cfa-33eb-4979-8fea-49d16d339bb1.png?resizew=240)
(1)将
向下平移
个单位,再向右平移
个单位得到
,画出
,并直接写出
的坐标;
(2)设A
的中点为
,
的中点为
,在
的条件下,线段
的对应线段为
,判断四边形
是否为中心对称图形,若是,直接写出其对称中心的坐标;若不是,请简要说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1b4315630139326aff4ffc04c765d10.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f6b24032395203995af2defe07251a6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7f2b2e17012dad782bd12795cd27488.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/7/1d5a2cfa-33eb-4979-8fea-49d16d339bb1.png?resizew=240)
(1)将
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f8c4c029e552954bd493b49aeab82d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd3304e23f3b0f9569c4140ca89b6498.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4310db23fc79936c7182361e652bab1a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4310db23fc79936c7182361e652bab1a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b91bac9868f1abc4000af737872e28a.png)
(2)设A
![](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/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9bf6c84731e5e1bd335ecfc2d36c3d81.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e490f703eb6c9bb1278c78ebc2d661.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/56f23c76692342e0cf0e026b7b9c9432.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f21346b407532a0e94e70d14de67ef82.png)
您最近一年使用:0次
解答题-作图题
|
适中
(0.65)
名校
【推荐2】如图,已知
的三个顶点的坐标分别为A(1,1),B(4,2),C(3,4),将
向左平移4个单位长度后,再向下平移5个单位长度,得到
.
(1)请画出
,并写出
的坐标.
(2)求
的面积.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0faed94a64b2dcfc6801b4fca0f16675.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0faed94a64b2dcfc6801b4fca0f16675.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/87fe0b9b3cc718162706c5453bab58e6.png)
(1)请画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/87fe0b9b3cc718162706c5453bab58e6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/87fe0b9b3cc718162706c5453bab58e6.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/87fe0b9b3cc718162706c5453bab58e6.png)
![](https://img.xkw.com/dksih/QBM/2019/7/24/2253770404962304/2254541167583232/STEM/b02a84f4a2c34ca0a33b608237689e3c.png?resizew=199)
您最近一年使用:0次
解答题-问答题
|
适中
(0.65)
【推荐1】如图,在平面直角坐标系中,一次函数
的图象经过点
,且与
轴和
轴分别相交于点
和点
,与正比例函数
的图像相交于点
,点
的横坐标为6.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/6/32860ca3-bc93-4612-942a-0eadf0b8f18f.png?resizew=155)
(1)求一次函数
的表达式并直接写出点
的坐标;
(2)若点
在直线
上,且满足
,求点
的坐标.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c15fb18163df0690365a0d2e7ee88f5a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f53264e118b85b8b5b99bef3febfd9c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ebd1e91be8f6f55a6ff243e328afe8c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/6/32860ca3-bc93-4612-942a-0eadf0b8f18f.png?resizew=155)
(1)求一次函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c15fb18163df0690365a0d2e7ee88f5a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
(2)若点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af8cbc976818b8ca30520bbe5ab54cb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
您最近一年使用:0次
解答题-问答题
|
适中
(0.65)
【推荐2】如图,在平面直角坐标系中,点
在反比例函数
的图象上,
轴于点A,将
向右平移得到
',双曲线交边
于点
,交边
于点D.
(1)求k,a的值;
(2)求点D的坐标.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4887a396b16a7e458abc15481308258.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92a37e8519ea115c1777d031d9963583.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f07aeaad7ee076170141958bc50c281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/84ed6bee57f4526320197d6a7474386f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71f601e691fcf8a9fa54089dd6763841.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f3f02864332626b9c9198d6752a3914.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7655f031ae290778ad96dfac3eee0ed1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c39f4b37e551b2323dea2fd37f8818af.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/6/16/7cb0a1c4-fb48-4847-bf97-75dc662ab455.png?resizew=145)
(1)求k,a的值;
(2)求点D的坐标.
您最近一年使用:0次
解答题-作图题
|
适中
(0.65)
【推荐1】用无刻度直尺作图:
(1)直接写出
的长为________________;
(2)画
的角平分线
;
(3)直接写出
的面积是________________.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/7/1/3506a974-58ae-447c-906b-54315f52cbe4.png?resizew=271)
(1)直接写出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
(2)画
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4eedae8d316c76e3d0b451256de03fb9.png)
(3)直接写出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.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,
三个顶点的坐标分别是
,
,
.
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/25/ebd9b625-2966-4bec-933d-46fb3ac8eb78.jpg?resizew=225)
(1)画出
关于y轴对称的
;
(2)在x轴上求作一点P,使
的周长最小,并求出
的面积.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d521c9bf37ce287bc559b016d79e1101.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e42e598dd62bf7f73beceeedecc66d74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aed4008391b2f2e5cf4909248833d7da.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/25/ebd9b625-2966-4bec-933d-46fb3ac8eb78.jpg?resizew=225)
(1)画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4310db23fc79936c7182361e652bab1a.png)
(2)在x轴上求作一点P,使
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2205cffebf8c4d5f81d15ed7b85c8936.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2205cffebf8c4d5f81d15ed7b85c8936.png)
您最近一年使用:0次