In the diagram below, Θ is measured in radians. Which equation represents the relationship between the radius, r, and arc length, s? s = Θ · r r = Θ · s s = Θ + r r = Θ + s

Respuesta :

arc length = radius * theta (in degrees)

s =r theta

s = Θ · r

The relationship between the radius (r) and arc length (s) is:

s = Θ × r.

What is the Length of an Arc?

The formula of the length of an arc is given as: s = Θ × r, where:

  • Θ = central angle in radians
  • r = radius of the circle.
  • s = arc length

Therefore, the relationship between the radius (r) and arc length (s) is:

s = Θ × r.

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