3. If s denotes the length of the arc of a circle of radius r subtended by a central angle θ, find the missing quantity. r = 6.33 centimeters, θ = 5.3 radians

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Answer 1

you're given rand θ, so evidently the arclength s should be computed.

 

one way to do that is to take the correct proportion of the entire circumference, i.e. (θ/(2pi) ) times C, which is 2(pi)r.

 

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