A circle that is congruent radii.
A line segment that goes from one side of the circle to another passing through the center.
An angle that whose vertex is in the center of a circle.
Half of a circle.
Minor Arc- An arc with the angle measure less than 180
Major Arc- An arc with the angle measure greater than 180
The arcs of the same circle that have exactly one point in common.
Circles that lie on the same plane and have the same center.
A fraction of the circle's circumference.