Предмет: Математика, автор: valeriastep38

Проведены касательные окружности AB, BD и DE ,точки касания А ,С и Е . АВ=26,4 см . Определи периметр треугольника АСЕ

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Ответы

Автор ответа: prohortolcenicin70

Ответ:

Пошаговое объяснение:

Т. К треугольник равнобедреный и точка О является точкой пересечения биссектрис следовательно AB = AC = CD = DE = EF = FA

P= 26,4 *6 = 158, 4

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