Images 2 TG A SIN 2A

< Previous photo
Photo - 44
Next photo >
2 tg a sin 2a. Sin2+cos2=TG. Cos2a 2cos2a-1. Sin2a+cos2a+tg2a. 1+5sin2a-3\cos2a если TGA -2.
Sin2+cos2=TG. Cos2a 2cos2a-1. Sin2a+cos2a+tg2a. 1+5sin2a-3\cos2a если TGA -2.

See also