Question

A circle with circumference 6 has an arc with a 20 degrees central angle. What is the length of the arc?

Answer 1

Answer:

$\frac{1}{3}$

Step-by-step explanation:

So first calculate what fraction of the circumference the arc is.

$\frac{20}{360}=\frac{1}{18}$

Now the circumference is 6, so one eighteenth of that is $\frac{1}{3}$