panjang CE a.9 b.10 c.12 d.15
Matematika
wiyayaKW1
Pertanyaan
panjang CE
a.9
b.10
c.12
d.15
a.9
b.10
c.12
d.15
1 Jawaban
-
1. Jawaban arya15nugraha
CD/CA=x/x+8
3/5 = x/x+8
3x+24 = 5x
24 =5x-3x
24/2 = x
12 = x
Isinya : c. 12