Предмет: Геометрия, автор: bigpencil1

В треугольнике ABC точка D лежит на стороне AB, а точка E — на стороне BC, так что DE||AC. Вычислить АВ,
если BD=12см, DE=8см, AC=16см.

Ответы

Автор ответа: forpia
1

.....................

Приложения:
bigpencil1: Спасибо! Правда сам уже решил, только по другому. Но ответ тот же
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