IOM 2020, Блиц — Задача 44

The Blitz-contest of IOM-2020

Условие

A circle with center $I$, inscribed in a right triangle $ABC$, is tangent to side $BC$ at point $X$. Line $XI$ intersects the hypotenuse $AB$ at point $Y$. It turns out that $AY = BX$. Given $BC = 6$, calculate the area of the triangle $BCY$.

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