05 March 2016
340. Move 4 and create 10 triangles
Move 4 matchsticks to create 10 triangles. All matchsticks must be flat on the surface and don't have to be equal in size.
There are 8 small triangles and 2 bigger triangles (ACE and DBF)
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29 April, 2016 15:53
Isn't this possible with only moving two matchsticks?
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