\angle EDF=180^\circ-(110^\circ+20^\circ)=180^\circ-130^\circ=50^\circ
\angle DCF=180^\circ-(20^\circ+65^\circ)=180^\circ-85^\circ=95^\circ
\angle AED=180^\circ-(45^\circ+110^\circ)=180^\circ-155^\circ=25^\circ
\angle DFE=180^\circ-(50^\circ+75^\circ)=180^\circ-125^\circ=55^\circ
\angle BEF=180^\circ-(25^\circ+75^\circ)=180^\circ-100^\circ=80^\circ
\angle EFD=180^\circ-(65^\circ+25^\circ)=180^\circ-90^\circ=70^\circ
\angle EBF=180^\circ-(80^\circ+60^\circ)=180^\circ-140^\circ=40^\circ