👤

Aflați in radiani 30°, 60°, 45°, 120°.
vreau rezolvare completă


Răspuns :

360°=2π radiani, 1 radian = 360°/2π=180°/π

30°=180°/6=π/6 radiani

60°=180°/3=π/3 radiani

45°=180°/4=π/4 radiani

120°=180/120=2π/3 radiani