Jawaban: diketahui : • Ac : 12 cm
• Ce : 5 cm
• BE : 5 cm
Ditanya: panjang DE?
Dijawab : BE/CB = DE/AC
= 5/10 = DE/12
10DE = 5×12
DE=5×12/10
=60:10=6cm
Penjelasan:
maaf kalo salah
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Jawaban: diketahui : • Ac : 12 cm
• Ce : 5 cm
• BE : 5 cm
Ditanya: panjang DE?
Dijawab : BE/CB = DE/AC
= 5/10 = DE/12
10DE = 5×12
DE=5×12/10
=60:10=6cm
Penjelasan:
maaf kalo salah