4 5 x 180 July 8, 2019 16 32 64 128 4 х 5 180 4 5x x 180 4 5x 5 )= 180 Cos x − 4 5 180 x 270 1800 x 4 5 0 =- 5 x 4 2 180 5 x 180 divided by 4 5x 4 3x 5 x 8 180 18000 x 4 5
