Panjang ac berapa ?
Matematika
Michaelalam
Pertanyaan
Panjang ac berapa ?
1 Jawaban
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1. Jawaban Vna02
AC = BD, Maka ;
4x - 9 = 2x + 3
2x = 12
x = 12/2 = 6
AC = 4x - 9
AC = 4 (6) - 9
= 24 - 9
= 15