By using the concept of circumference and all known inputs, we conclude that an arc length of 23 and a radius of 15 is equal to 23/15 radians.
How to determine the central angle of an arc
According to the statement, arc length (s) and radius (r) are given:
s = 23, r = 15
The central angle (θ), in radians, is determine by dividing the former by the latter:
θ = s/r
θ = 23/15 rad
By using the concept of circumference and all known inputs, we conclude that an arc length of 23 and a radius of 15 is equal to 23/15 radians.
To learn more on arc lengths: https://brainly.com/question/16403495
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