Question

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

Answer 1

Answer:

0.3 units

Step-by-step explanation:

The ratio of the length of the arc to the circumference of the circle is proportional to the ratio of the central angle to the sum of angle in a circle.

$\frac{l}{6}=\frac{20}{360}$

This implies that:

$l=\frac{20}{360}*6$

This simplifies to: $l=\frac{20}{60}$

$l=\frac{1}{3}=0.3 units$

Answer 2

Answer:

S=1/3

Step-by-step explanation: