Предмет: Геометрия, автор: sergienko2017

Сторона равностороннего треугольника AC длиной 38 см является диаметром окружности. Окружность пересекается с двумя другими сторонами в точках D и E. Определи длину DE.

Приложения:

Ответы

Автор ответа: sofiada89

Ответ: 19 см

Объяснение:

38:2=19, т.к равен с радиусом окружности (половина диаметра)

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