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14 Cards in this Set

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  • Back
An angle whose vertex is at the center of a circle and whose sides are radii of he circle
Central angle
A line in the plane of the cirlce that intersects the circle at exactly one point.
The point on a circle, where the tangent intersects the circle at exactly one point
Point of Tangency
The distance from the center of the cirlce to a point on the circle
Two or more circles that have the same center point.
Concentric circles
The set of all points in a plane that are a given distance from a given point
An arc whose endpoints are the endpoints of the diameter of a circle
Semi Circle
Two or more circles whose radii is the same length
congruent circles
An arc of a circle that is smaller than a semi circle
minor arc
A chord which passes through the center of the circle and is the longest chord
An angle whose vertex is a pint on a circle and whose sides are chords of the circle
inscribed angle
A segment of a circle whose endpoints are points on the circle
An arc of a circle that is larger than a semi circle
major arc
Two points on a circle and the continuous part of the circle between the two points