Răspuns:
<B=180-36-32=180-68=112°
<ABD=112/2=56°
<ABE=56/2=28°
<AEB=180-36-28=180-64=116°
<BED=180-116=64°
<BDC=180-56-32=180-88=92°
<DFC=92/2=46°
