tolong dijawab pake jalann
Matematika
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Pertanyaan
tolong dijawab pake jalann
1 Jawaban
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1. Jawaban DikyRes
DG = AB - GC
= 12-3 = 9 cm
BC/FG = AB/DG
BC/6 = 12/9
BC = 6×12/9 = 8 cm