Images COS 3 2 TG

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Cos 3 2 tg. Tg60+2cos45-корень3ctg45. TG^2 30+2sin60-tg60. TG(30 +A)*TG(30-A). TG^2 45.
Tg60+2cos45-корень3ctg45. TG^2 30+2sin60-tg60. TG(30 +A)*TG(30-A). TG^2 45.

See also