What is the central angle of the arc, in degrees?

Question

A circle has a circumference of
6
6start color blue, 6, end color blue. It has an arc of length
1
11.

 

Answer 1

a circle has a circumference of 6 and an arc has length 1

the arc is 1/6 of the circumference

the central angle is 1/6 of 360º which is 360/6=60º