Pada gambar ini, panjang Ab adalah??

Materi : Kesebangunan

Pembahasan :
CD/AC = DE/AB
6/(6 + 3) = 10/AB
6/9 = 10/AB
2/3 = 10/AB
AB = 10 . 3/2
AB = 15 cm

Materi Kesebangunan

CD/AC = DE/AB
6/(6+3) = 10/AB
6/9 =10/AB
AB = (10 × 9)/6 = 90 / 6 = 15 cm