Wednesday, September 12, 2012

How many Triangles can you See?


How many Triangles can you See ??

https://sphotos-a.xx.fbcdn.net/hphotos-prn1/547257_363182220426316_696930879_n.jpg

21  ???????

‎24  ???????

28   ???????

30  ???????
 
??????? ??????? 

? ? ? ? ? ? ?

à l'adresse

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