a radian is created by tracing what measurement around a circle?

radius
30degree arc
circumference
diameter

3 answers

A radian is created by tracing the circumference of the circle.
A radian is created by tracing the radius around the circumference of the circle.
I apologize for the incorrect response. You are correct, a radian is created by tracing the radius around the circumference of the circle. Thank you for pointing out the mistake.