bantu jawab pakai cara kakak :)
Matematika
Hrt717
Pertanyaan
bantu jawab pakai cara kakak :)
1 Jawaban
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1. Jawaban gustanika
AB = 2/3 AC
b - a = 2/3 (c - a)
b - a = (2/3)c - (2/3)a
b = (2/3)c - (2/3)a + a
b = (2/3)c + (1/3)a