Matematika

Pertanyaan

besar sudut TUV pake ccara
besar sudut TUV pake ccara

1 Jawaban

  • 5a + 3a + 2 + (180-110) = 180
    8a + 2 + 70 = 180
    8a = 180-2-70
    8a = 108
    a = 108/8
    a = 13,5°

    TUv = 3a+2 = 3×13,5 + 2 = 40,5 + 2 = 42,5°