Răspuns:
a) 180*(6-2)=180*4=721
b) 180*(8-2)=180*6=1080
a) 6 laturi
(6-2)×180
4×180
720÷6=120°
b) 8 laturi
(8-2)×180
6×180
1080÷6=180°
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Răspuns:
a) 180*(6-2)=180*4=721
b) 180*(8-2)=180*6=1080
a) 6 laturi
(6-2)×180
4×180
720÷6=120°
b) 8 laturi
(8-2)×180
6×180
1080÷6=180°