Matematika

Pertanyaan

Tolong beritahu jawaban beserta caranya ya
Tolong beritahu jawaban beserta caranya ya

1 Jawaban


  • [tex]fcd + cfx = 180 \\ = > 120 + cfx = 180 \\ = > cfx = 60 \\ \\ efb + bfc + cfx = 180 \\ = > 65 + bfc + 60 = 180 \\ = > bfc = 180 - 125 \\ = > bfc = 55[/tex]
    B