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The diameter of a circle is 10 kilometers. What is the angle measure of an arc 3​ kilometers long?
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The diameter of a circle is 10 kilometers. What is the angle measure of an arc 3​ kilometers long?

The diameter of a circle is 10 kilometers. What is the angle measure of an arc 3​ kilometers-example-1
User Haroldolivieri
by
4.3k points

1 Answer

6 votes

Answer:

108°

Explanation:

Formula :

Angle Measure = Arc length / radius x 180/π

Solving :

  • Angle Measure = 3π/5 x 180/π
  • Angle Measure = 3 x 36
  • Angle Measure = 108°
User Mads Andersen
by
4.9k points
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