Предмет: Алгебра, автор: 547459999

ТРИГОНОМЕТРИЯ:
вычеслить ::
ctgП/2 +tgП-sin3П/2 -cosП/2+sinП .
воспользовавшись таблицей значений тригонометрических функций)))

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Ответы

Автор ответа: mariasoroket
0
Согласно таблице, выражение выглядит так: 0+0+1-0+0. Равно 1.
Автор ответа: 547459999
0
а как это оформить ?)
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