Предмет: Математика, автор: qeWpeW1

Помогите решить тригонометрические неравенства содержащие неизвестную величину
Нужно решить неравенства со схемами в виде кружков

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Автор ответа: m11m
1

Ответ:

Пошаговое объяснение:

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

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