The circle has an arc measure of 180 degrees

The circle has an arc measure of 180 degrees - True or False.

False. A Circle has an arc measure of 360 degrees.

A few vital facts about arcs measures, also called central angles:

1. An arc measure < 180° is a minor arc.
2. An arc measure > 180° is a major arc.
3. An arc measure = 180° is a semicircle.
4. An arc measure = 360° is a circle.