Question

The circumference of a circle is divided into twelve equal arcs. The measure of each arc is degrees.

Answer 1

Answer:

The measure of each of the arc in degrees is:

                      30 degree

Step-by-step explanation:

We know that the circle is a whole of 360 degrees.

Now when we divide the circumference of a circle into 12 equal arcs, then the measure of each arc in degrees is calculated as the ratio of the 360 degrees to the number of arcs it has been divided.

Hence, the measure of each arc in degrees is:

          $\dfrac{360}{12}=30$

Hence, the measure in degrees is:

              30 degree

Answer 2

For this case the first thing you should know is that a circumference measures the amount of 360 degrees.
 If we divide the circumference into 12 equal arcs, each arc will have the following measure:
 (360) / (12) = 30
 Answer:
 The measure of each arc is 30 degrees