Images COS A 1 2 НАЙТИ TG

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Cos a 1 2 найти tg. Tg2. Cos4a+sin2a cos2a. Cos a * cos2a *cos4a. TG^2 A/2.
Tg2. Cos4a+sin2a cos2a. Cos a * cos2a *cos4a. TG^2 A/2.

See also