三角形 - 拼圖
By Adele
at 2010-12-13T15:29
at 2010-12-13T15:29
Table of Contents
曾經想過一個問題,不知道自己結論對不對,
先化成謎題問問大家:
我可以往前一段距離後,垂直左轉一段距離,然後再垂直左轉一段距離,回到原點.
請問是怎麼做到的?
下面提供我的想法 (提示)
有沒有三個角都是直角的三角形?
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拼圖
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By Tracy
at 2010-12-15T20:07
at 2010-12-15T20:07
By Kama
at 2010-12-16T22:02
at 2010-12-16T22:02
By Ursula
at 2010-12-18T04:44
at 2010-12-18T04:44
By Bethany
at 2010-12-22T04:05
at 2010-12-22T04:05
By Una
at 2010-12-26T12:03
at 2010-12-26T12:03
By Zora
at 2010-12-27T22:09
at 2010-12-27T22:09
By Daniel
at 2010-12-31T13:48
at 2010-12-31T13:48
By Frederica
at 2011-01-01T23:46
at 2011-01-01T23:46
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