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What is the central angle(pic included)

What is the central angle(pic included)-example-1
User Amithgc
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1 Answer

6 votes

Answer:

72

Explanation:

circumference = 20

arc = 4

4/20 =1/5

a circle = 360°

1/5 * 360 = 72

User Eric Tobias
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8.5k points