Respostas

  • Usuário do Brainly
2013-10-03T22:40:29-03:00
SENDO PI = 180 GRAUS

A) 180*10/9
1800/9
= 200 GRAUS

B) 11*180/8
1980/8
= 247,5 GRAUS

C) 180/9
= 20 GRAUS

D) 180/20
= 9 GRAUS

E) 4*180/3
720/3
= 240 GRAUS
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