如图,有两个等宽的矩形叠合而得到的四边形ABCD是菱形吗?证明你的结论.
如图,有两个等宽的矩形叠合而得到的四边形ABCD是菱形吗?证明你的结论.
某工程队要修路am,计划平均每天修bm.天气原因,平均每天少修cm(c
某工程队要修路am,计划平均每天修bm.天气原因,平均每天少修cm(c
数学人气:495 ℃时间:2019-10-29 22:49:42
优质解答
是啊,而且还是正方形斜着的
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