alyazi35 alyazi35
  • 22-03-2021
  • Mathematics
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What is the answer for b?

What is the answer for b class=
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margiro2001 margiro2001
  • 22-03-2021
B=180-(73+69)=38 degrees
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Mekhala
Mekhala Mekhala
  • 22-03-2021

Answer:

a+69=180

a=180-69

a=111

In triangle sum of all angle is 180 degree. Therefore;

b+69+73=180

b+169=180

b=180-142

b=38

Step-by-step explanation:

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