如图,直线
,
是等边三角形,顶点B在直线n上,直线m交
于点E,交
于点F,若
,则
的度数是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0205571fa39f343ee5749b78d466bf0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](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/8dce3b5e3f9d0e5300083b8e60543319.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d57899ad4774aed9ccc7bd23db72153.png)
A.![]() | B.![]() | C.![]() | D.![]() |
2023九年级下·安徽·专题练习 查看更多[5]
(已下线)专题12 相交线与平行线、三角形(真题3个考点模拟26个考点)-学易金卷:5年(2019-2023)中考1年模拟数学真题分项汇编(安徽专用)2023年安徽省滁州市天长实验中学中考二模数学试题(已下线)专题03 轴对称图形(知识串讲+热考题型+真题训练)-2023-2024学年八年级数学上学期期中期末考点归纳满分攻略讲练(人教版)2024年广东省揭阳市榕城区中考一模数学试题2024年广东省揭阳市中考一模考试数学试题
更新时间:2023-08-25 11:05:04
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【推荐2】如图,在四边形
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