如图,在平面直角坐标系中,
的三个顶点的坐标分别是
,
,
.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/4/68bd6195-79c2-4d3b-91eb-de6e96c51bff.png?resizew=208)
(1)在图中画出
关于
轴对称的
;
(2)直接写出
的坐标______,
的面积______.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/98b2cc0d2f6d3eee9a33db83e0c0830d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f55d12701014cf53071093e8739d089b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4f8edea2e5d4e08cf6210d0e9f3fdbb.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/4/68bd6195-79c2-4d3b-91eb-de6e96c51bff.png?resizew=208)
(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)
(2)直接写出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a18722354086c42e62334983fc50eb6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4310db23fc79936c7182361e652bab1a.png)
更新时间:2023-01-02 21:04:43
|
相似题推荐
解答题-问答题
|
适中
(0.65)
名校
【推荐1】如图,在平面直角坐标系中,四边形
的顶点
是坐标原点,点
的坐标为
,点
的坐标为
,点
的坐标为
,点
,
分别为四边形
边上的动点,动点
从点
开始,以每秒
个单位长度的速度沿
路线向终点
匀速运动,动点
从点
开始,以每秒
个单位长度的速度沿
路线向终点
匀速运动,点
,
同时出发,当其中一点到达终点后,另一点也随之停止运动,设动点运动的时间为
秒
,
的面积为
.
(1)填空:
的长是______,
的长是______;
(2)当
______时,点
与点
相遇.
(3)当
秒时,求
的值;
(4)当
时,若
时,请直接写出此时
的值为______.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3241d7fedd89d85711acd7a2635298af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88c3a2f5b0702ea9fbb9dc8904579737.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed1a65d88f9823d49da8f3b96ea9ec6f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be44dd0faa2e43b4041bb3079fd0a098.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3241d7fedd89d85711acd7a2635298af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdaa19de263700a15fcf213d64a8cd57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3542e0d9800387405e7bb944d101c72b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61128ab996360a038e6e64d82fcba004.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ff5e6ad6336203e4f5346f0dcbdce1b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cea72e0c37257bcfd85a59ef8dd0f80.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25dd698d57d1cf239eb8752aecaaa4f4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf231f8f86fb922df4ca0c87f044cec3.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/11/5/b07d912e-2f85-4840-af91-30baa6a428e3.jpg?resizew=278)
(1)填空:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/825116eb345f5505ebc8c1cdb8a1f131.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
(3)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f15466830703c6c364a298eb4155b04.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf231f8f86fb922df4ca0c87f044cec3.png)
(4)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23844e62ef4c43882d0822835b0cc891.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc42bbc36418117f34122637100261bb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.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,
三个顶点的坐标分别为
,
,
.
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/4/db03e50e-ea8b-49ec-9eb9-0b868f778c3d.png?resizew=161)
(1)请画出
关于x轴对称的图形
,并直接写出
的坐标;
(2)求
的面积;
(3)在y轴上求作一点P,使
最小.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9576c9c6dd72e7832591f7a0b22fea04.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6858a0ae374214b40a61c242a8555ce7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44b69f35d518fca93a3a627b738d993d.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/4/db03e50e-ea8b-49ec-9eb9-0b868f778c3d.png?resizew=161)
(1)请画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8ee6e1d480ece7117e1f87ebf4bbeea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7c314398e26ffc7164b82946eeb4273.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
(3)在y轴上求作一点P,使
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/956b51f40ffc4c42663242e03e6fe1b6.png)
您最近一年使用:0次
解答题-作图题
|
适中
(0.65)
【推荐1】如图,
三个顶点的坐标分别为
,
,
.请画出
关于x轴对称的
,并写出点A、B、C的对应点
、
、
的坐标.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47e8ff04ede3eccdca972c33279690c3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba6d199dce9cf6622ab07ca0b9195f98.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5631fcf30c9d491a47a5600ade9b5c2a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4310db23fc79936c7182361e652bab1a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a18722354086c42e62334983fc50eb6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97c01fdc7bc471af0b264a04aef0823e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/17/9596e285-73f8-489c-8f96-944a7daba5b9.png?resizew=204)
您最近一年使用:0次
解答题-作图题
|
适中
(0.65)
【推荐2】如图所示,在平面直角坐标系中,已知
、
、
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/10/a21ab27e-dfa3-49ee-9d72-e3d79f78690e.png?resizew=320)
(1)若点
与点
关于
轴对称,则点
的坐标为______;
(2)在平面直角坐标系中画出
关于
轴对称的图形
;
(3)已知
为坐标轴上一点,若
的面积为3,直接写出点
的坐标.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/448c0a5ee776d19ce8e42ac9a5fd27c4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27149c9ff20937492950f42084caa019.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62e6975f591732cb9758fe76a2e12557.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/10/a21ab27e-dfa3-49ee-9d72-e3d79f78690e.png?resizew=320)
(1)若点
![](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/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
(2)在平面直角坐标系中画出
![](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/72cb97395ebc5ee1b212afb7a97b985c.png)
(3)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b17f20c25bb16153b5f2d25062ed7a7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
您最近一年使用:0次
解答题-作图题
|
适中
(0.65)
【推荐1】如图,在所给网格图(每小格边长均为1的正方形)中完成下列各题:
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/24/4a8318fe-7f40-45d6-916b-c812abc42c87.png?resizew=176)
(1)画出格点
(顶点均在格点上)关于
轴对称的
;
(2)在
轴上画出点
,使
最小.(保留画的痕迹)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/24/4a8318fe-7f40-45d6-916b-c812abc42c87.png?resizew=176)
(1)画出格点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4310db23fc79936c7182361e652bab1a.png)
(2)在
![](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/2339b7b98c47b4a339030dc2dbd5c5c3.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,每一个小方格正方形的边长均为一个单位长度,
的顶点的坐标分别为
,
,
.
(1)请在网格中画出
关于
轴对称的图形
;
(2)以点
为位似中心,位似比为
,将
放大得到
,请在网格中画出
(不要超出方格区域);
(3)求
的面积是 .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/93ea3f4d29891609202b9155c93fb4b5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07096d48c4ca2dec5e323332067d14d8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b26476be475151fe5b3a4d91f0226256.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/11/21/45f1e1f8-1fbb-4e06-8eec-ebb8088384d1.png?resizew=415)
(1)请在网格中画出
![](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)
(2)以点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bbe103f073845122c66f22dcb14b711f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/828dc8dc7259c510b6d63abf40f60e90.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/828dc8dc7259c510b6d63abf40f60e90.png)
(3)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/828dc8dc7259c510b6d63abf40f60e90.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】如图,在规格为
的边长为1个单位的正方形网格中(每个小正方形的边长为1),
的三个顶点都在格点上,且直线
、
互相垂直.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/22/dfe10bb6-93ea-4093-8bac-b9087bf24376.png?resizew=189)
(1)画出
关于直线
对称的
;
(2)在直线
上作出点
,使得
的周长最小;(保留作图痕迹)
(3)在(2)的条件下,图中
的面积为___________.(请直接写出结果)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13a96e9c2e2a15130d1d56a1d0e16b72.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e428e7a09732be85c1224e9c8f6a71c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/22/dfe10bb6-93ea-4093-8bac-b9087bf24376.png?resizew=189)
(1)画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e428e7a09732be85c1224e9c8f6a71c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/061989be1f8110209a399bfc3a3b49b6.png)
(2)在直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c395584e778a994354252d62e5f342dc.png)
(3)在(2)的条件下,图中
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c395584e778a994354252d62e5f342dc.png)
您最近一年使用:0次
解答题-作图题
|
适中
(0.65)
【推荐2】在边长为1的方格纸中有一个
.
(1)将
向上平移4个单位,再向左平移2个单位,得到
,请画出
;
(2)
的面积为______;
(3)请任意写出一组平移前后两个三角形中平行且相等的线段______.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/9/20/e8211823-a0bd-4501-baa2-ef5cb5a45c5c.png?resizew=171)
(1)将
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4310db23fc79936c7182361e652bab1a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4310db23fc79936c7182361e652bab1a.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
(3)请任意写出一组平移前后两个三角形中平行且相等的线段______.
您最近一年使用:0次