MP0129: Move 3 to have Triangles

   July 19, 2020  Leave a Comment on MP0129: Move 3 to have Triangles  Posted in Matchstick, Matchstick - Triangular

Here we use 9 matchsticks to create 3 triangles.

Can you move 3 matchsticks to have (a) 5 triangles (b) 6 triangles (c) 7 triangles and (d) 8 triangles? Overlapping is allowed.

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