cool math games boombot funbrain cool math games civiballs cooking games cool math games kids cool math games crazy taxi cool games cool educational games
Friday, August 27, 2010
4th Asian Pacific Mathematics Olympiad 1992 Problems
4th Asian Pacific Mathematics Olympiad 1992 Problems A1. A triangle has sides a, b, c. Construct another triangle sides (-a + b + c)/2, (a - b + c)/2, (a + b - c)/2. For which triangles can this process be repeated arbitrarily many times?
