1:1  03-29[数学]李老师助你练就“火眼金睛”，寻找相等角
推荐理由：两对平行线可以得到许多相等的角，如何能够又快又准地找到你要的角，做到不重不漏？李老师教你妙招！ 题面：如图，DE//BC, EF//AB，则图中与∠B相等的角共有（ ）  【答案及详解】 本部分内容设定了隐藏,需要回复后才能看到
选题来源：http://www.jiandan100.cn/c1/lesson/c/s12385/ 第2讲 李爱民 专题 平行线的性质  跟帖分享你的答案，即可看到正确答案和解析！别忘了回帖后再点进来查看答案哦~
如何在平行线中寻找等角，你学会了吗? ------------------------------------------------------------------------------------------------------------------------------------------------------------------ 查看更多本年级每周一题，请点击：http://www.jiandan100.cn/bbs/upload/forumdisplay.php?fid=376& 浏览本期“简单学习电子周报”完整目录：http://www.jiandan100.cn/bbs/upload/viewthread.php?tid=665400 |
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沙发#
发布于：2016-03-31 14:26
是不是一共2个，选B？
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板凳#
发布于：2016-01-03 12:39
JESDFSEWILQ2E4
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地板#
发布于：2015-09-20 22:07
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4楼#
发布于：2013-12-14 15:45
b bbbbbbbbbbbbbbbbbbbb
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5楼#
发布于：2013-09-01 18:01
寻找相等角
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6楼#
发布于：2013-06-30 19:49
BBBBBBBBBBBBBBBBBBBBBBBB
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8楼#
发布于：2013-06-28 19:24
ccccccccccccc
cccccccccccccccccccccccccccccccc |
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9楼#
发布于：2013-06-27 21:52
dddddddddddddddddddd
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