а) а)360° = 2π рад; 180° = π рад; 90° = π/2 рад; 270° = 3π/2 рад; 0° = 0 рад;б) 45° = π/4 рад; 135° = 3π/4 рад; 225° = 5π/4 рад; 315° = 7π/4 рад;в) 60° = π/3 рад; 120° = 2π/3 рад; 240° = 4π/3 рад; 300° = 5π/3 рад;г) 30° = π/6 рад; 150° = 5π/6 рад; 210° = 7π/6 рад; 330° = 11π/6 рад;д) -45° = -π/4 рад; -90° = -π/2 рад; -135° = -3π/4 рад; -180° = -π рад;е) -270° = -3π/2 рад; -360° = -2π рад; -1800° = -10π рад.
а) а)360° = 2π рад; 180° = π рад; 90° = π/2 рад; 270° = 3π/2 рад; 0° = 0 рад;
б) 45° = π/4 рад; 135° = 3π/4 рад; 225° = 5π/4 рад; 315° = 7π/4 рад;
в) 60° = π/3 рад; 120° = 2π/3 рад; 240° = 4π/3 рад; 300° = 5π/3 рад;
г) 30° = π/6 рад; 150° = 5π/6 рад; 210° = 7π/6 рад; 330° = 11π/6 рад;
д) -45° = -π/4 рад; -90° = -π/2 рад; -135° = -3π/4 рад; -180° = -π рад;
е) -270° = -3π/2 рад; -360° = -2π рад; -1800° = -10π рад.