∵△ABC≌△ADE，
∴∠DAE=∠BAC=

1

2

（∠EAB-∠CAD）=

1

2

(120°−10°)＝55°．
∴∠DFB=∠FAB+∠B=∠FAC+∠CAB+∠B=10°+55°+25°=90°
∠DGB=∠DFB-∠D=90°-25°=65°．
综上所述：∠DFB=90°，∠DGB=65°．