Playing with triangles
The workings Three horses pull better than two. This obvious idea is one of the keys to the popularity of the troika, a Russian draught created in the 17th century that allowed a single person […]
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Solution: playing with triangles
We are publishing here the solution to the divertimento Playing with triangles. The fun A figure consisting of an equilateral triangle and a line parallel to one side passing through its centre is given. A […]