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MathNet 2013 Question 31

Math Olympiad Vault · MathNet 2013

Question 31

On a billiards table in the shape of a rectangle $ABCD$ with $AB = 2013$ and $AD = 1000$, a billiard ball is shot along the bisector of the angle $\angle BAD$. Assuming that the ball is reflected from the sides at the same angle it comes in, determine whether it will ever go to the corner $B$.

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