如图,
的三个顶点均在格点上,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28e3fc39d2b508cc1cae769a5e7266c0.png)
_____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28e3fc39d2b508cc1cae769a5e7266c0.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/8/23/ea1e2761-fa7a-4cdf-a57a-f543a3d20015.png?resizew=120)
更新时间:2021-03-07 19:09:46
|
相似题推荐
填空题
|
较难
(0.4)
【推荐1】如图,在每个小正方形的边长为1的网格中,每个小正方形的顶点叫做格点.四边形
的顶点A,B,C,D和边
上的点E均在格点上.
(1)线段
的长为___ ;
(2)在线段
上找一点M,连接
,使得
.请用无刻度的直尺在如图所示的网格中,画出点M,并简要说明点M的位置是如何找到的.(不要求证明)_____________________________________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/7/1/81c407e1-83c8-45a0-a15f-74de8bc4cefb.png?resizew=155)
(1)线段
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68a83fdd2ba72a2dba0b6b10bb3e06b9.png)
(2)在线段
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ce6c0e9de83f2e64ae33609fc08459d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b43b9d6f3a054881588454b2076ca14f.png)
您最近一年使用:0次
填空题
|
较难
(0.4)
【推荐2】如图,在5×3的网格图中,每个小正方形的边长均为1,设经过图中格点A,C,B三点的圆弧与BD交于E,则图中阴影部分的面积为____ .(结果保留
)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86ebba6ed1add0fe647c0226614b9290.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/15/0ae7fb69-844f-47dd-9586-8e039bb588a6.png?resizew=188)
您最近一年使用:0次
填空题
|
较难
(0.4)
【推荐1】如图,在矩形
中,
,点
是
延长线上的一点,
,取
的中点
,连接
,若
是直角三角形,则
长为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09d27bd71d79cb19eb554175e4ef0867.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a19338598965bb3856cdd0236bbf694.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e490f703eb6c9bb1278c78ebc2d661.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf477ccd908dc7826fc9dfc70d0a3b6e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54fb6e81fee5674c3e26a65e58cc506d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4eedae8d316c76e3d0b451256de03fb9.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/4/8/e61760ea-3f1f-457e-adb3-06f9f7868a7e.png?resizew=123)
您最近一年使用:0次
填空题
|
较难
(0.4)
名校
【推荐2】如图,在
中,对角线
、
交于点
.点
是
边的中点,连接
、
,作
.已知
平分
,
平分
,若
,则
的值为_____
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5138a9f70d5e8b0580e30fef6eb7baef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d50703c46b6153945d718b198f03b4b5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aaf3369e0ea90e8d5cf4b6b3c45c0fd8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a545ce8216e65d9407e800ed91a77612.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/828628c0876b45381c9a0edeb0fec236.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bfd94dd51562ecbee6edd4265326b765.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b90e0f35eda1a729fed485f83da5ea9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f92f279be7c8a11dcd2c0a97116bdcbb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57abb19d63cad8f06c62f2ed75d70dce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6548cc167b6bdacdf66b91160d87216.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/5/15/ddf0345d-c022-401a-9848-21f086c87338.png?resizew=204)
您最近一年使用:0次