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IM3 Parts of A Circle
Parts of a circle.
12
Mathematics
12th Grade
10/02/2015

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Cards

Term
Arc
Definition
An unbroken portion of a circle that lies between two points on the circle.
Term
Central Angle
Definition
An angle whose vertex is the center of a circle
Term
Circle
Definition
A set of all points equidistant from a point.
Term
Chord
Definition
A line segment whose endpoints lie on a circle.
Term
Diameter
Definition
A chord that passes through the center of a circle.
Term
Inscribed Angle
Definition
An angle who vertex lies on the circle and whose sides are the chords of the circle.
Term
Major Arc
Definition
An arc that is greater than a semicircle.
Term
Minor Arc
Definition
An arc that is less than a semicircle.
Term
Radius
Definition
The distance from a point on a circle to the center.
Term
Secant
Definition
A line that intersects a circle at exactly two points.
Term
Semicircle
Definition
An arc whose endpoints lie on the diameter.
Term
Tangent
Definition
A line that intersects a circle at exactly one point.
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