如图,所有小正方形的边长都为1,
都在格点上.
画直线
的垂线,并注明垂足 为
;过点
画直线
的垂线,交
于点
(不写画法,保留画图痕迹);
(2)线段______的长度是点
到直线
的距离;
(3)线段
的大小 关系为
______
.(填“
”“
”或“
”)
(4)点
为图中一格点,且
的面积与
的面积相等,则满足要求的格点
有______个(点
不与点
重合).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38335830b93ac4d99c28a8e209eecb3f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/895dc3dc3a6606ff487a4c4863e18509.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73465a1f9aa03481295bf6bd3c6903ac.png)
(2)线段______的长度是点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
(3)线段
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22fcd5b2651d94d181d7534928d015b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77a7e4a6765ce78b05ee97764771e01f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/826c728050e3378921442ace20269ef6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/392cdb9d30684cce244bef94b8d861b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ff7942da6c3fc4005256fb1458557c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6706fe00b4e231e62d9ecbec567d526b.png)
(4)点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4b694b55240c0382a87e0d90505ae70.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2f8b3d45ae1743416253d835c054456.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/895dc3dc3a6606ff487a4c4863e18509.png)
23-24七年级上·江苏无锡·期末 查看更多[2]
江苏省无锡市新吴区2023-2024学年七年级上学期期末数学试题(已下线)专题01 相交线与平行线(十一大题型)-【好题汇编】备战2023-2024学年七年级数学下学期期中真题分类汇编(山东专用)
更新时间:2024-03-02 09:34:48
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相似题推荐
解答题-问答题
|
适中
(0.65)
【推荐1】如图,
是
的边
上的一点.
![](https://img.xkw.com/dksih/QBM/2020/1/27/2386260102258688/2386892485492736/STEM/26df0f67-1d5a-4678-bd78-1be132216ff1.png)
(1)过点
画
的垂线,交
于点
;过点
画
的垂线,垂足为
;
(2)点
到直线
的距离是哪条垂线段的长度?
(3)请直接写出线段
的大小关系.(用“
”号连接)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d7b2fe01a33c4825f9974ed9663a99c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b90e0f35eda1a729fed485f83da5ea9d.png)
![](https://img.xkw.com/dksih/QBM/2020/1/27/2386260102258688/2386892485492736/STEM/26df0f67-1d5a-4678-bd78-1be132216ff1.png)
(1)过点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b90e0f35eda1a729fed485f83da5ea9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef4113c492885ba7c47fe42ac792578f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef4113c492885ba7c47fe42ac792578f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
(2)点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b90e0f35eda1a729fed485f83da5ea9d.png)
(3)请直接写出线段
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d244fe0102422c3037d27bab41af5674.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ff7942da6c3fc4005256fb1458557c0.png)
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适中
(0.65)
【推荐2】利用网格画图:
![](https://img.xkw.com/dksih/QBM/2016/2/26/1573976343412736/1573976348901376/STEM/34e4677681ad480c9d7506ca1fce1a8e.png?resizew=215)
(1)过点C画AB的平行线CD;
(2)过点C画AB的垂线,垂足为E;
(3)线段CE的长度是点C到直线_______的距离;
(4)连接CA、CB,在线段CA、CB、CE中,线段_______最短,理由:_______.
![](https://img.xkw.com/dksih/QBM/2016/2/26/1573976343412736/1573976348901376/STEM/34e4677681ad480c9d7506ca1fce1a8e.png?resizew=215)
(1)过点C画AB的平行线CD;
(2)过点C画AB的垂线,垂足为E;
(3)线段CE的长度是点C到直线_______的距离;
(4)连接CA、CB,在线段CA、CB、CE中,线段_______最短,理由:_______.
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解答题-问答题
|
适中
(0.65)
【推荐1】如图,平面上有三个点A,B,C.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/1/04406395-152c-4414-a8fd-983350dccb39.png?resizew=183)
(1)选择恰当的工具按要求画图.
①画直线
;
②画射线
;
③连接
;
④过点A画
的垂线,与
的延长线交于点D.
(2)点A到射线
的距离是线段_____________的长.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/1/04406395-152c-4414-a8fd-983350dccb39.png?resizew=183)
(1)选择恰当的工具按要求画图.
①画直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
②画射线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
③连接
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
④过点A画
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
(2)点A到射线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
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【推荐2】如图,点P是∠AOB的边OB上的一点,过点P画OB的垂线,交OA于点C;
(1)过点P画OA的垂线,垂足为H;
(2)线段PH的长度是点P到_____的距离,_____是点C到直线OB的距离.线段PC、PH、OC这三条线段大小关系是_____ (用“<”号连接)
(1)过点P画OA的垂线,垂足为H;
(2)线段PH的长度是点P到_____的距离,_____是点C到直线OB的距离.线段PC、PH、OC这三条线段大小关系是_____ (用“<”号连接)
![](https://img.xkw.com/dksih/QBM/2019/5/17/2205464574140416/2206506998095872/STEM/6bd4d63b8a1d4c38bae0bbb41dedcffd.png?resizew=166)
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解答题-作图题
|
适中
(0.65)
【推荐1】如图,在
的方格中,点A,B,C为格点.
![](https://img.xkw.com/dksih/QBM/editorImg/2024/4/7/baab336b-5d7e-4794-be4c-2deda931462a.png?resizew=277)
(1)利用无刻度的直尺在图1中画出
的中线
.
(2)在图2中标出
的外心Q并画出
外接圆的切线
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/954253b16a82489bb0e152543428c68a.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/4/7/baab336b-5d7e-4794-be4c-2deda931462a.png?resizew=277)
(1)利用无刻度的直尺在图1中画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/274cf35acb4a1748d15c39d15a9bea7b.png)
(2)在图2中标出
![](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/63a253c7fdf589ee3dece13d5b5b5732.png)
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解答题-作图题
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适中
(0.65)
【推荐2】如图,在三角形
中,
,点D是
延长线上一点,过点B画直线
,过点D画射线
交
于点E.
(2)猜想
和
的数量关系,并证明你的结论.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e3262fc038bbec5e7c8cc47df08bef7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b1bd1adfe4cc6566218f19970c2fd3b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ff3b42d93e1955da8af5af92eed8ab5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96ab5246e61c2b0a866e1dbd8c368e1f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e69d2b798744645af88a4fa411344a83.png)
(2)猜想
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6beda2518cf76da94d7ec9a813dcfa82.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3818a2c9919d358b4c3713396093822b.png)
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解答题-作图题
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适中
(0.65)
【推荐1】按要求作图.不写作法,但要保留作图痕迹.如图,已知点P,Q分别在
的边OA,OB上,①作直线PQ;②过点P作OB的垂线,垂足为点D;③过点Q作OA的平行线QH.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d7b2fe01a33c4825f9974ed9663a99c.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/8/12/e81f11c2-803a-4e8e-ba31-58925a23bcbe.png?resizew=196)
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解答题-问答题
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【推荐2】如图,在平面上有三点
、
、
,请按要求画图:
(1)画线段
、射线
、直线
;
(2)过点
画
的垂线
,垂足为
(请标出垂足);过点
画
的平行线
.
![](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/c5db41a1f31d6baee7c69990811edb9f.png)
(1)画线段
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
(2)过点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://img.xkw.com/dksih/QBM/2020/2/14/2398793763758080/2399408583483393/STEM/23f4dd3c282f41a89275fa40f49c6f0b.png?resizew=135)
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