Images 2SIN Π X

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2sin π x. Cos(x/2 - π/6) = √ 3 / 2. √3 TG(3x+π/6)<1. 2*Sin⁡〖(x-π/6)+√2=0〗. TG π2. √3 6 – √2sin π 4.
Cos(x/2 - π/6) = √ 3 / 2. √3 TG(3x+π/6)<1. 2*Sin⁡〖(x-π/6)+√2=0〗. TG π2. √3 6 – √2sin π 4.

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