Images 2 TG A SIN 2A

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2 tg a sin 2a. 1/1+Tg2a. 2tg/1-tg2. 1+Tg2a+1/sin2a. Sin2a 1 tg2a.
1/1+Tg2a. 2tg/1-tg2. 1+Tg2a+1/sin2a. Sin2a 1 tg2a.

See also