Решите тригонометрическое неравенство​

Question

Решите тригонометрическое неравенство​

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Answer 1

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Answer 2

|sin3x|<√3/2</p>

-√3/2

sin(-п/3)=-√3/2

sin(П-П/3)=sinП/3=√3/2

(-П/3+2Пk;2П/3+2Пk)