ПОМОГИТЕ ПОЖАЛУЙСТА, ОЧЕНЬ НУЖНО
1) tg(x/4 - п/5) = - √3/3
2) cos(п/2 - 2x) = - 1/2
3) ctg(x/4 - п/6) = - 9
4) sin(п/6 - x/2) = √2/2
5) cos(п/4 - x) = 0
6) sin(x + п/7) = 3
7) ctg(3x + п/4) = 1
8) tg (п/3 - x/2) = - 1
9) sin(2x - п/6) = 0
10) cos(п/6 - x/3) = - 1
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