Matematika

Pertanyaan

t o l o n g b a n t u a n n y a k a k a k
t o l o n g b a n t u a n n y a k a k a k

2 Jawaban

  • Kelas 8 Matematika
    Bab Garis dan Sudut

    c = 180° - ∠a - ∠r
    c = 180° - 35° - 70°
    c = 75°

    d = 180° - ∠c
    d = 180° - 75°
    d = 105°

    b = c 
    b = 75°

    p = 180° - a - b
    p = 180° - 35° - 75°
    p = 70°

    p + d = 70° + 105°
    p + d = 175°
  • P = 70°
    D = 105 °

    70°+105° = 175°