Matematika

Pertanyaan

pakai cara yaa... Makasih
pakai cara yaa... Makasih

1 Jawaban

  • ∠FMG = ∠KMJ = 3n°
    ∠GMH = ∠EMK = 90°
    ∠EMF = ∠HMJ = 2n°

    3n° + 90° + 2n° = 180°
    5n° = 180° - 90°
    5n° = 90°
    n° = 18°

    besar pelurus ∠FMG = ∠GMH + ∠HMJ
    = 90° + 2(18)°
    = 90° + 36°
    = 126°