Answer:
To find the central angle in radians, you can use the formula:
θ = s/r
where θ is the central angle in radians, s is the length of the arc, and r is the radius of the circle.
Substituting the given values, we get:
θ = 27.1434/9
θ = 3.01604 radians
To find the central angle as a percentage of 2π, we can use the formula:
θ/2π x 100%
Substituting the value of θ, we get:
(3.01604/2π) x 100%
≈ 48.04%
Therefore, the central angle is approximately 48.04% of 2π.
Explanation: