1) 120° = 120° π / 180° = 2π/3 рад;2) 210° = 210° π / 180° = 7π/6 рад;3) 220° = 220° π / 180° = 11π/9 рад;4) 150° = 150° π / 180° = 5π/6 рад;5) 300° = 300° π / 180° = 5π/3 рад;6) 315° = 315° π / 180° = 7π/4 рад;7) 765° = 765° π / 180° = 17π/4 рад;8) 675° = 675° π / 180° = 15π/4 рад.
1) 120° = 120° π / 180° = 2π/3 рад;
2) 210° = 210° π / 180° = 7π/6 рад;
3) 220° = 220° π / 180° = 11π/9 рад;
4) 150° = 150° π / 180° = 5π/6 рад;
5) 300° = 300° π / 180° = 5π/3 рад;
6) 315° = 315° π / 180° = 7π/4 рад;
7) 765° = 765° π / 180° = 17π/4 рад;
8) 675° = 675° π / 180° = 15π/4 рад.