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Perhatikan gambar! Diketahui : AB = 12 cm CD = 7 cm AD = 8 cm DE = 8 cm Panjang CE adalah...

Perhatikan gambar!

Diketahui :

AB = 12 cm

CD = 7 cm

AD = 8 cm

DE = 8 cm

Panjang CE adalah...

10 cm
8 cm
7 cm
6 cm

H. Nufus

Master Teacher

Mahasiswa/Alumni Universitas Negeri Surabaya

Jawaban terverifikasi

Pembahasan

$fraction numerator C D over denominator C B end fraction equals fraction numerator C E over denominator C A end fraction equals fraction numerator D E over denominator A B end fraction left right double arrow fraction numerator 7 over denominator C E plus E B end fraction equals fraction numerator C E over denominator 15 end fraction equals 8 over 12 fraction numerator C E over denominator 15 end fraction equals 8 over 12 left right double arrow 12 C E space equals space 120 space left right double arrow space C E space equals 10 c m$

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