IOM 2020, Блиц — Задача 37

The Blitz-contest of IOM-2020

Условие

Consider a circle with six pairwise different points fixed on it. Three of these points are randomly selected and joined to form a triangle. The remaining three points form a second triangle. Compute the probability that the two triangles do not overlap.

Express the probability as a number between $0$ and $1$. Fractional numbers can be entered either as a decimal fraction or as $m/n$.

Отговори

Решение

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Оригинал в Архива: iom-2020-blitz-tasks.pdf · официални решения: iom-2020-blitz-answers.pdf