Перейти к выбору ответа 01.04.2022Срочно! Вычислить 2sina(a+П) если sin a=1/2 Выбрать другой вопрос Смотреть ответ Перейти к выбору ответа Алгебра Вопрос школьника по предмету Алгебра Срочно! Вычислить 2sina(a+П) если sin a=1/2 Ответ учителя по предмету Алгебра 2sin(a+п)= -2sina = -2 * (1/2)= -1 Ответ: -1.
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