An arc is the part of the circle between two points. Arcs are generally associated with the central angles they make and their measure is expressed as an angular measure using the measure of the central angle.
Arc length is a linear measure of an arc measured along the circumference of the circle.
As arc is a part of the circle, arc measure is a fraction of the circumference of the circle. Arc length is generally indicated by the letter 'l'.
|An Arc of a Circle||Intercepted Arcs||Length Conversion||Chord Length of a Circle|
|A Circle||A Sector of a Circle||Area Circle||Intercepts|