Images SIN Π 6 COS

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Sin π 6 cos. TG 2π/3. 7tg2п/4-CTG. Вычислите sin (-p/6)-2tg(-p/4)+cos(-p/3)-CTG(-P/2). TG 3π/4.
TG 2π/3. 7tg2п/4-CTG. Вычислите sin (-p/6)-2tg(-p/4)+cos(-p/3)-CTG(-P/2). TG 3π/4.

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