Country01
Country01 Country01
  • 15-02-2017
  • Mathematics
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The measure of angle c is 70°. What is the measure of angle b

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apologiabiology
apologiabiology apologiabiology
  • 15-02-2017
if they are complementary, that means they add to 90 degrees

c+b=90
c=70
70+b=90
minus 70 both sides
b=20 degres
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