What is the approximate value of 120 degrees in radians?

Conversion statement between degrees and radians is:

180° = π radians

1° = π/180 radians

120° = 120 * (π/180) = π/3 radians π = 3.1416

= 3.1416 / 3 = 1.0472 radians

Therefore 120° = π/3 radians ≈ 1.0472 radians