Isiin caranya kk ……
Jawaban Terkonfirmasi
Bagian A
½ π rad = π/2 × 180°/π
½ π rad = 90°
Bagian B
¾ π rad = 3π/4 × 180°/π
¾ π rad = 3 × 45°
¾ π rad = 135°
Bagian C
3/2 π rad = 3π/2 × 180°/π
3/2 π rad = 3 × 90°
3/2 π rad = 270°
semoga berguna +_+
Semoga membantu,maaf jika ada kesalahan