Предмет: Математика, автор: sashaxan82

Срочно, помогите
sin(a-p/3) -1/2=0

1/√3 cosx=1/2

Ответы

Автор ответа: ehdhf
0

Ответ:

sin a=1/7

a=(-1)^k*arcsin1/7+nk

sashaxan82: Не так
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