Images 2 TG A SIN 2A

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2 tg a sin 2a. Tg6a-tg4a-tg2a. Tg2a/tg4a-tg2a. 4tg2a/(1-(tg2a)^2). 1+Tg6п/3/1-tg2п/3+tg4п/3.
Tg6a-tg4a-tg2a. Tg2a/tg4a-tg2a. 4tg2a/(1-(tg2a)^2). 1+Tg6п/3/1-tg2п/3+tg4п/3.

See also