如图,已知AB∥CD,CE平分∠ACD,交AB于点B,∠ABE=150°,则∠A为 _____ .
![](https://img.xkw.com/dksih/QBM/editorImg/2022/9/17/bab90041-941c-48ae-ba64-09686d438db8.png?resizew=187)
15-16七年级下·广东东莞·阶段练习 查看更多[11]
2015-2016学年广东省东莞北师大石竹学校七年级下第一次月考数学卷2015-2016学年山东德州夏津双语中学七年级下第一次月考数学卷2015-2016学年四川省巴中市巴州区七年级下第一次月考数学试卷2015-2016学年辽宁省沈阳九中七年级下4月月考数学试卷2015-2016学年天津一中七年级下期中数学试卷河北省秦皇岛市卢龙县2016-2017学年七年级下学期期末考试数学试题河北省秦皇岛市卢龙县2016-2017学年七年级下学期期末考试数学试卷河南省商丘市站集镇第一初级中学2016-2017学年七年级下学期期末考试数学试题江苏省南通市崇川区港闸2019~2020学年七年级上学期期末数学试题2021年浙江工业大学附属实验学校自主招生模拟数学试题山西省晋城市阳城县2021-2022学年七年级上学期期末数学试题
更新时间:2022-06-22 09:26:51
|
相似题推荐
填空题
|
较易
(0.85)
名校
【推荐1】如图,
,
平分
,
,
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f75158101661ac908d605abfe2048226.png)
_____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b57fdd2a3642716fcf5100011eb3ec88.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20a541b81584a032f571159ea152c85a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7cbce11aa19b8bd2bf6ee5a834e005de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/545e18836bc7fee22f8f813a6f525d93.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5bc56fdf70e65bd88980c64af96b83da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4187a861d1c558ee70701fc501f58842.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f75158101661ac908d605abfe2048226.png)
您最近一年使用:0次
填空题
|
较易
(0.85)
【推荐2】如图,直线
与直线
相交于点
,射线
于点
,射线
平分
,若
,则
的度数为______ .
![](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/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/178e3fa2e4de57a4c067e79be7d798e7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cad4595d5352b2884568a59d8d766a4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4cbee6d5731d6f4bb1e4f2ba3d89b7dc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28a70bf3cfe95dace1626cda50e5feef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b2557547eecdc826b8282058802d217.png)
您最近一年使用:0次
填空题
|
较易
(0.85)
【推荐2】如图所示,直线
,直线
分别与
相交于点
小宇同学利用尺规按以下步骤作图:①以点
为圆心,以任意长为半径作弧交于
点
,交
于点
;②分别以
为圆心,以大于
长为半径作弧,两弧在
内交于点
;③作射线
交
于点
.若
,则
的度数为___________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ee73b155effcaeba36c8a460d549e097.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7cec60b8894e69d7f2fbf104c982c9d1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e527b7f1d0d57ba9ffe19533fc004c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f50b3ae183997b707d16eb4e7f6712fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39acab3cfb59bfc9591371721ab01d93.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b840be5852709e18ea985954545e78d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/052b9d734309d97fd60c1d491a860dec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68a83fdd2ba72a2dba0b6b10bb3e06b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a5f1641947153c80b987320885a2b57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f8e7c52aa49fbc9b728a11d82d4b1da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0bcb22ca5b9cdfeebca14bdfad0b8f29.png)
您最近一年使用:0次
填空题
|
较易
(0.85)
【推荐1】下列命题是真命题的有______ (填写相应序号).
①对顶角相等;②两个锐角的和是钝角;③两直线平行,同旁内角互补;④一个正数与一个负数的和是负数.
①对顶角相等;②两个锐角的和是钝角;③两直线平行,同旁内角互补;④一个正数与一个负数的和是负数.
您最近一年使用:0次
填空题
|
较易
(0.85)
【推荐2】幸福乡要修建一条灌溉水渠,如图,水渠从A村沿北偏东60°的方向到B村,从B村沿北偏西30°方向到C村.若水渠从C村沿CD方向修建可以保持与AB的方向一致,则∠DCB的度数为_____ °
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/3/432b2a10-6ed5-4f0a-a5cb-6f04ce44c4a7.png?resizew=161)
您最近一年使用:0次
填空题
|
较易
(0.85)
【推荐1】如图,小明从A处出发沿北偏西
方向行走至B处,又沿南偏西
方向行走至C处,此时再沿与出发时一致的方向行走至D处,则
的度数为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6b86c22b670a8e9f3896f9e8883fbbb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2fb94bd9eb80fb9f5f02f518bb8f2211.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/727ad3e630a224303d6d3b8ad5c114ba.png)
您最近一年使用:0次
填空题
|
较易
(0.85)
【推荐2】直线AB
CD,BC平分∠ABD,若∠1=64°,则∠2=_________ °.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a9bfa68259d7a331be323b2038d628a.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/9/15/32346a9e-008b-4c9c-be2a-ac9528bcaac3.png?resizew=166)
您最近一年使用:0次