Предмет: Геометрия, автор: mariiia13

В равнобедренную трапецию, средняя линия которой равна 6, вписана окружность. Найдите периметр трапеции.

Ответы

Автор ответа: nkov9

Периметр трапеции равен 24 см. Сумма оснований равна удвоенной средней линии 6 умножить на 2 равно 12см.Сумма боковых сторон также равна 12см(по свойству отрезков касательных).

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