Предмет: Алгебра, автор: Аноним

arccos(cos10) =
(10 не подходит к промежутку [0, pi ] , поэтому надо записать это в каком то другом виде)

Ответы

Автор ответа: bashirovaramiloz1id6

0

2.56637061 rad Запомни!

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