Images TG PI X

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Tg pi x. Tg2x TG Pi/3. TG(X+Pi/2). Cos x пи на 2. Pi < x < 2pi TG X/2.
Tg2x TG Pi/3. TG(X+Pi/2). Cos x пи на 2. Pi < x < 2pi TG X/2.

See also