a. DE = 8 cm
b. BE = 2,5 cm
Penjelasan dengan langkah-langkah:
AB = 12 cm
CD = 4 cm
AD = 2 cm
CE = 5 cm
a DE/AB = CD/CA
DE/12 = 4/6
DE = 4/6 x 12
= 8 cm
b. BE/EC = AD/DC
BE/5 = 2/4
BE = 2/4 x 5
= 2,5 cm
A) DE/AB = CD/CA
DE = 4/6(12)
DE = 4(12/6)
DE = 4(2)
DE = 8 CM
B) BE/EC = AD/DC
BE = 2/4(5)
BE = 2(5/4)
BE = 2(1,25)
BE = 2,5 CM
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a. DE = 8 cm
b. BE = 2,5 cm
Penjelasan dengan langkah-langkah:
AB = 12 cm
CD = 4 cm
AD = 2 cm
CE = 5 cm
a DE/AB = CD/CA
DE/12 = 4/6
DE = 4/6 x 12
= 8 cm
b. BE/EC = AD/DC
BE/5 = 2/4
BE = 2/4 x 5
= 2,5 cm
A) DE/AB = CD/CA
DE/12 = 4/6
DE = 4/6(12)
DE = 4(12/6)
DE = 4(2)
DE = 8 CM
B) BE/EC = AD/DC
BE/5 = 2/4
BE = 2/4(5)
BE = 2(5/4)
BE = 2(1,25)
BE = 2,5 CM