Răspuns :
a+b+c=180
{a,b,c}d.p.{2,4,6}
a=2k
b=4k
c=6k
2k+4k+6k=180
12k=180
k=15
a=30
b=60
c=90
{a,b,c}d.p.{2,4,6}
a=2k
b=4k
c=6k
2k+4k+6k=180
12k=180
k=15
a=30
b=60
c=90
notam masura unghiuluiA=a;B=b;C=C;
(a;b;c)d.p.(2;4;6)=a/2=b/4=c/6=K rezulta a=2k b=4k c=6k
a+B+C=180
12k=180
k= 15
a=30
b=60
c=90
(a;b;c)d.p.(2;4;6)=a/2=b/4=c/6=K rezulta a=2k b=4k c=6k
a+B+C=180
12k=180
k= 15
a=30
b=60
c=90