August 2021 0 7 Report
1) Решите уравнение: cos 2x=корень из3/2. 2) Решите
уравнение: 4 sin x*cos x-корень из3 =0
3) Решите
неравенство: 2sin x> корня из 3
4) Решите
неравенство: 5 sin x- 2 sin^2x>=0
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