## ashking1 one year ago Use the arc length formula and the given information to find s. r = 20 ft θ = 19° s = ?

1. anonymous

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2. anonymous

first you need to convert $$19^\circ$$ to the usual radian measure do you know how to do that?

3. anonymous

Use the arc length formula, $$S=\theta \times \frac{ \pi }{ 180 }\times r$$, where $$r$$ is the radius. So with the given, find S. $$\huge S=\ 19\times \frac{ \pi }{ 180 }\times 20$$

4. Jack1

agree ;)