Bantuin Dong !! Pentinggg
Matematika
wibowonaldi
Pertanyaan
Bantuin Dong !! Pentinggg
1 Jawaban
-
1. Jawaban Anonyme
BAC = 1/2 (b - ABD)
a = 1/2 (b - a)
2a = b - a
2a + a = b
3a = b
Maka,
b/a = 3
b : a = 3 : 1