Shared Flashcard Set

Details

Chapters 10 and 11
Vocab
12
Mathematics
9th Grade
12/15/2005

Additional Mathematics Flashcards

 


 

Cards

Term
Secant
Definition
A line that intersects a circle in two points.
Term
Tangent Circles
Definition
Coplanar circles that intersect in one point.
Term
Concentric
Definition
Coplanar circles that have a common center.
Term
Point of Tangency
Definition
The point at which a tangent line intersects the circle to which it is tangent.
Term
Inscribed Angle
Definition
An angle whose vertex is on a circle and whose sides contain chords of the circle.
Term
Interpreted Arc
Definition
The arc that lies in the interior of an inscribed angle and has endpoints on the angle.
Term
Center and Radius of a Polygon
Definition
The center and radius of the polygons circumscribed circle.
Term
Apothem of a Polygon
Definition
The distance from the center to any side of the polygon.
Term
Central Angle of a Regular Polygon
Definition
An angle whose vertex is the center and whose sides contain two conescutive vertices of the polygon.
Term
Arc Length
Definition
A portion of the circumference of a circle.
Term
Sector of a Circle
Definition
The region boundded by two radii of the circle and their intercepted arc.
Term
Sector of a Circle
Definition
The region bounded by two radii of the circle and their intercepted arc.
Supporting users have an ad free experience!