Nyatakan sudut 120° kedalam radian

Jawaban:

120° = 120° × π/180°

= 2 × π/3 = 2π/3

Semoga Bermanfaat

Penjelasan dengan langkah-langkah:

1° = π/180° rad

120° =

120° × π/180° =

120°π/180° = 2π/3 rad