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lapo4ka [179]
4 years ago
9

Find the length of the​ arc, s, on a circle of radius r intercepted by a central angle theta. Express the arc length in terms of

pi. Then round your answer to two decimal places.
​Radius, r​ = 5 ​inches; Central​ angle, theta ​= 170 degrees
Mathematics
1 answer:
Blizzard [7]4 years ago
5 0

Answer:

  • 85π/18 in
  • 14.84 in

Step-by-step explanation:

The given arc length relation requires the central angle be expressed in radians. There are π radians in 180°.

  s = rθ = (5 in)(170°×π/180°) = 85π/18 in ≈ 14.84 in

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