Предмет: Геометрия, автор: svetakovilina2307200

Дана окружность с центром О и радиусом 18 см. Вычислите длину перпендикуляра ОК, подведенного к хорде MN данной окружности, если сумма углов МОК и NOK составляет 120 градусов.

Начертите данную окружность

Ответы

Автор ответа: ReMiDa

Ответ:

ОК = 9 см

Объяснение:

Приложения:

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