Triangles ABC and DFG are similar. Which proportion can be used to find the value of DG⎯⎯⎯⎯⎯⎯?

157=5DG

5DG=156

DG15=57

57=15DG
Two triangles A B C and D F G. A B is 5 inches. B C is 6 inches. A C is 7 inches. D F is 15 inches. F G is 18 inches. Angle B is congruent to angle F.

I believe the answer is 5/7=15/DG.

Please, do correct me if the answer seems wrong, thank you.

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

the answers might not be correct use at own risk

step-by-step explanation: