asked 150k views
15 votes
An arc subtends a central angle measuring \dfrac{3\pi}{5}

5


start fraction, 3, pi, divided by, 5, end fraction radians.


What fraction of the circumference is this arc?

An arc subtends a central angle measuring \dfrac{3\pi}{5} 5 3π ​ start fraction, 3, pi-example-1
asked
User Fany
by
8.3k points

2 Answers

4 votes
The answer should just be 3pi/5
answered
User Simon Knights
by
8.5k points
9 votes

Answer:

3/10 of the circumference

Explanation:

Take the fraction between the central angle and the total degree measure of the circle, which is 2π.

  • (3π/5)/2π
  • 3π/10π
  • 3/10 of the circumference
answered
User Tjgragg
by
9.2k points
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