如图,在
的网格系中,线段
的端点都在格点上,请仅使用无刻度直尺作图,并保留作图痕迹.
, 使
,垂足为P;
(2)在图2中作线段
的垂直平分线.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/777d8fccf0cf8b55a68488fe48b78744.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb49a110acec1e86b8e8969300f0cd2c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e490f703eb6c9bb1278c78ebc2d661.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32c38dfd14dde969702dff97ef2270f9.png)
(2)在图2中作线段
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb49a110acec1e86b8e8969300f0cd2c.png)
更新时间:2024-05-24 07:28:46
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解答题-问答题
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适中
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【推荐1】如图,在△ABC中,AB=AC,D是BC中点,AC的垂直平分线交AC、AD、AB于点E、F、G,连接CF,BF.
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(1)点F到△ABC的边_______和_______的距离相等.
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(1)点F到△ABC的边_______和_______的距离相等.
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解答题-作图题
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适中
(0.65)
名校
【推荐2】如图,已知四边形
.请用无刻度直尺和圆规,完成下列作图(不要求写作法,保留作图痕迹):
(1)在线段
上找一点
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:
(2)若
与
不平行,且
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.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
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(1)在线段
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0435f724a67b42436680115721cc3f1d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c220eadc312101e2fb89dfe920f7b30d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f7ad41b36674fd6e90176ee24cdefbb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce2fac8910249a25376a455fb48f55bf.png)
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解答题-作图题
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适中
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【推荐1】已知点A,点B和直线l,在直线l上求作一点P,使
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6da6b8007e3953e3884d3c601684a77.png)
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解答题-作图题
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适中
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【推荐2】如图(1),凸四边形
,如果点
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,且
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5cb3f9a5da641be35117fd35ba07a6aa.png)
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(1)在图(2)正方形
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5cb3f9a5da641be35117fd35ba07a6aa.png)
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(2)在图(3)四边形
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5cb3f9a5da641be35117fd35ba07a6aa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://img.xkw.com/dksih/QBM/2012/2/24/1573345882783744/null/STEM/814455e2b2574feab0c80a7951430e0a.png?resizew=453)
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