Răspuns:
180 Grade = 3.1416 Radiani
45 Grade = 0.785398 Radiani
120 Grade = 2.0944 Radiani
270 Grade = 4.7124 Radiani
π/2×180°/π = 90°
5π/6×180°/π = 150°
3π/5×180°/π = 108°
2π×180°/π = 360°
Explicație pas cu pas:
