Question

Jawab No.12 dan No.13 yang difoto itu. Pakai Jalan !
Jangan Asal-asalan

Answer 1

12.ae/ac=af/ab
6/8=af/10
8.af=6.10
af=6.10/8=7,5cm
cf=ac-af
= 8-7,5
=0,5 cm
13.ef/cb=ae/ac
ef/12=6/8
ef.8=6.12
ef=6.12/8
ef=9,0cm