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[几何] 小三不许用方程和相似三角形

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realnumber Posted 2018-5-27 07:06 |Read mode
1805270706dbcded283ef40fc7.jpg
用线段分割图形是可以的,直角三角形,矩形面积也是可以用的,

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kuing Posted 2018-5-27 08:04
捕获.GIF
过程略

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 Author| realnumber Posted 2018-5-27 08:09
想不出,还是继续不懂,再说几句

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kuing Posted 2018-5-27 08:19
回复 3# realnumber

不是吧,这都还要说……
捕获.PNG
S1=S2 啊,然后小正方形边长出来就啥都有了

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 Author| realnumber Posted 2018-5-27 08:31
明白了

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kuing Posted 2018-5-27 08:35
话说按这数据来看,最里面那个正方形的边长应该和四个矩形的宽一样长,这图误差很大。
PS、这标题有点…………

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 Author| realnumber Posted 2018-5-27 09:17
“小三”用的是二三十年前的原义,不是什么二奶小三

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 Author| realnumber Posted 2018-5-27 09:21
标题要吸引人,夸张,误导,幻想,性,无所不用,看来我也是标题党

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