Images COS 3 2 TG

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Cos 3 2 tg. TG A B формула. Sin⁴b+sin²b*cos²b. -4 * Sin^2 (a - b) / 2 * cos(a + b). TG^2(A-B).
TG A B формула. Sin⁴b+sin²b*cos²b. -4 * Sin^2 (a - b) / 2 * cos(a + b). TG^2(A-B).

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