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Mathematics, 01.03.2021 17:20 cyaransteenberg

In trapezoid PQRS, $\overline{PQ} \parallel \overline{RS}$ . Let X be the intersection of diagonals $$\overline{PR}$ and $\overline{QS}$$ . The area of triangle PQX is 20, and the area of triangle RSX is 45. Find the area of trapezoid PQRS. I know that RQX is 30.

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