如图,直线
,直线EF与AB、CD相交于点E、F,
的平分线EN与CD相交于点
若
,则
_____.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5408641691fd27f6dd8cf0ab2043ad4b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c89f4ddd6e6fbeb21b957b78bc21118e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4cca556f98c82b70c177d41cc31b217c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e3213dba2e676ebb7fdedd34e09e142.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/69ce669eaa6c027ed1828d4f1136a9b8.png)
![](https://img.xkw.com/dksih/QBM/2018/8/21/2015289988939776/2016877940940801/STEM/38c78505512c4191b3c7993f9a2d3a2b.png?resizew=185)
2018·青海·中考真题 查看更多[8]
青海省2018年中考数学试卷2019年江苏省扬州市仪征市、高邮市中考数学二模试题2019年江苏省仪征市、高邮市九年级网上第二次模拟数学试题(已下线)【万唯原创】2019年河北省中考数学试题研究-练习册第三章7第四章12019年河南省周口市太康县九年级二模数学试题(已下线)专题12角、相交线和平行线-备战2021年中考数学考点 核心考点清单(江苏专用)(已下线)考点19 相交线与平行线—2021年《三步冲刺中考·数学》(全国通用)之第1步小题夯基础四川省成都市青羊区成都市石室联合中学(陕西街校区)2020~2021学年九年级下学期开学考试数学试卷
更新时间:2018-08-23 14:51:35
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【推荐1】如图,
中,
,
,点D在BC上移动,将
沿直线AD折叠后,点C落在点
处.当![](https://staticzujuan.xkw.com/quesimg/Upload/formula/900b844294e8c07ea9a858adb845121c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a9bfa68259d7a331be323b2038d628a.png)
时,
的度数为____ .
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【推荐2】如图,在
中,已知
和
的平分线相交于点
.过点
作
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于点
,交
于点
.若
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的长为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
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