Math, asked by smruti45, 1 year ago

plz answer the given question

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Answers

Answered by rajasekarvenkatesan
0

Answer:


Step-by-step explanation:

25 + 20 + 15 + 2a = 100

2a = 100 - 60

a = 20


central angle for USA = 3.6 x 20

  72 degrees



Hope for brainliest :)

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