Cosπ/4π/4π/4 = √2 / 2 ≈ 0.707Cos5π/75π/75π/7 ≈ -0.376Cos9π/59π/59π/5 ≈ -0.809Cos3π/83π/83π/8 ≈ 0.924
Порядок возрастания: Cos5π/75π/75π/7 < Cosπ/4π/4π/4 < Cos9π/59π/59π/5 < Cos3π/83π/83π/8
Cosπ/4π/4π/4 = √2 / 2 ≈ 0.707
Cos5π/75π/75π/7 ≈ -0.376
Cos9π/59π/59π/5 ≈ -0.809
Cos3π/83π/83π/8 ≈ 0.924
Порядок возрастания: Cos5π/75π/75π/7 < Cosπ/4π/4π/4 < Cos9π/59π/59π/5 < Cos3π/83π/83π/8