Triangles abc and dfg are given. find the lengths of all other sides of these triangles if:
a
∠a≅∠d, ∠b≅∠f, ab=15m, ac=9m, df=10m, and fg=12m.

BC=18

DG=6

Step-by-step explanation: well we have to use similarity. and that means setting up proportions so... 15/10 = BC/12 10BC=180, BC=18

9/18=DG/12 (we put 18 because it equals BC)

hope this helped!!

hey seth! : )

i’m not 100% sure, but i think it’s b

hope this ya : p

miss u!

- nicole

yes the total will be same because in both of them the expression.is rearranged but their sign remains the same hence it hss just been shuffled