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MathNet 2020 — Math Olympiad Vault — Part 02 Question 116

Math Olympiad Vault · MathNet 2020 — Math Olympiad Vault — Part 02

Question 116

Let $T$ be a trapezoid with two right angles and side lengths $4, 4, 5$, and $\sqrt{17}$. Two line segments are drawn, connecting the midpoints of opposite sides of $T$ and dividing $T$ into 4 regions. If the difference between the areas of the largest and smallest of these regions is $d$, compute $240 d$.