Răspunsuri

2014-04-24T19:55:33+03:00
A,b,c - unghiuri
a+b+c=180
a=a
b=a+1
c=a+a+1

a+a+1+a+1+1=180
3a+3=180
3a=180-3
3a=177
a=59
b=59+1=60
c=59+1+1=61
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2014-04-24T19:55:58+03:00
A+b+c=180° b=a+1; c=a+2 a+a+1+a+2=180°=> 3a+3=180° 3a=177=> a=59°=> b=60° c=61° Sper ca te-am ajutat ;)
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