Предмет: Алгебра, автор: Sanchazzz

знайти відстань між основами похилих BA і BC Якщо AB=13 BC=15 AD паралельно AC AD=12

Ответы

Автор ответа: septuhovamasa

0

Ответ:

$15x - 12xy = 13x \\ 5x = 3x \times 2x \\ 5x = 5x \\ 1x$

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