Matematika

Pertanyaan

tolong dijawab pakai cara no 34
tolong dijawab pakai cara no 34

0 Comment.

1 Jawaban

  • CED ~ BEA
    CE~ BE
    ED~ EA
    CD~ BA

    CE = BC-BE
    = 18-BE

    CE/BE = CD/BA
    18-BE / EB = 14/6
    = 7/3

    3(18-BE) = 7BE
    54-3BE = 7BE
    10 BE = 54
    BE = 5,4

Pertanyaan Lainnya