Найдите радианную меру угла, выраженного в градусах: 1) 40° 2) 120° 3) 150° 4) 75° 5) 32° 6) 140°

Π=180°
1°=π/180°
1) 40 = 40°π/180° = 2π/9
2) 120° = 120°π/180° = 2π/3
3) 150° = 150°π/180° = 5π/6
4) 75° = 75°π/180° = 5π/12
5) 32° = 32°π/180° = 8π/45
6) 140° = 140°π/180° = 7π/9