05 March 2016

340. Move 4 and create 10 triangles

Easy Medium Hard Extreme

Move 4 matchsticks to create 10 triangles. All matchsticks must be flat on the surface and don't have to be equal in size.

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There are 8 small triangles and 2 bigger triangles (ACE and DBF)

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1 comment:

  1. Isn't this possible with only moving two matchsticks?