Matematika

Pertanyaan

tolong dijawab ya kalo tau sama caranya
tolong dijawab ya kalo tau sama caranya

1 Jawaban

  • 180-110-35= 35°
    180-110=70°
    180-60=120°
    180-120-35=25°

    x = 70-25=45°
    y=180-45-60=75°

    y-x= 75-45=30° (c)