Question

as shown in the figure ​

Answer 1

∠B = ∠G ..................................... (Alternate exterior angle theorem)

and

∠D + ∠F =180° ..................................... (two angles in the same side of parallel lines have are supplementary angles)

Cheers!!

Answer 2

b). Angle d and angle f's relation can be called as co-interior angles

Hey mate here is your ans no.2

1st i dont know

if something is wrong here you can comment me.