如图,正方形ABCD中,AB=6,点E在边CD上,且CE=2DE.将△ADE沿AE对折至△AFE,延长EF交边BC于点G,连结AG、CF.下列结论:①△ABG≌△AFG;②BG=GC;③EG=DE+BG;④AG∥CF;⑤S△FGC=3.6.其中正确结论的个数是( )
![](https://img.xkw.com/dksih/QBM/2016/10/13/1574247263100928/1574247268868096/STEM/3ace5c46012841c6bd196f2dad0d2b8f.png?resizew=166)
![](https://img.xkw.com/dksih/QBM/2016/10/13/1574247263100928/1574247268868096/STEM/3ace5c46012841c6bd196f2dad0d2b8f.png?resizew=166)
A.2 | B.3 | C.4 | D.5 |
2016·贵州铜仁·中考真题 查看更多[9]
2016年初中毕业升学考试(贵州铜仁卷)数学(已下线)2年中考1年模拟 第四篇 图形的性质 专题19 全等三角形(已下线)决胜2018中考压轴题全揭秘 专题14三角形问题(已下线)决胜2018中考压轴题全揭秘 专题16 四边形问题(已下线)决胜2018中考压轴题全揭秘 专题24 几何综合问题人教版 八年级数学下册 第十八章 平行四边形 单元检测卷河南省信阳市城关四中2019-2020年九年级上学期期末数学试题(已下线)【万唯原创】2017年河北省中考数学-面对面-练习册第七章3+4(已下线)专题27.29 相似三角形折叠问题(巩固篇)(专项练习)-2021-2022学年九年级数学下册基础知识专项讲练(人教版)
更新时间:2016-12-06 05:57:10
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【推荐2】将等腰直角三角形AOB按如图所示放置,然后绕点O逆时针旋转90°至△A′OB′的位置,点B的横坐标为2,则点A′的坐标为( )
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