# Shared Flashcard Set

## Details

Chapter 10 and 11
Vocabulary
18
Mathematics
12/15/2005

Term
 Central Angle
Definition
 An angle formed by two radii
Term
 Arc
Definition
 Part of the circumfrence of the circle
Term
 Minor Arc
Definition
 An arc less than 180 degrees
Term
 Major Arc
Definition
 An arc greater than 180 degrees
Term
 Semi Circle
Definition
 An arc equal to 180 degrees
Term
 Inscribed Angle
Definition
 An angle whose vertex is on the circle and it's made from two chords
Term
 Circle
Definition
 Set of all points equidistant froma given point in a plane
Term
Definition
 Segment from the center of a ciircle to the circle
Term
 Diameter
Definition
 A segment connecting two points on the circle thru the center point
Term
 Circumfrence
Definition
 The distance around the circle
Term
 Chord
Definition
 Segment connecting two points on the circle
Term
 Congruent Circles
Definition
Term
 Secant
Definition
 A ray or line that passes thru th circle two times
Term
 Tangent
Definition
 A ray or a line that touches the circle in exactly one point, but never enters the circle
Term
 Point of Tangency
Definition
 The point where the the tangent touches the circle
Term
 Interior of the Circle
Definition
 Inside of the circle
Term
 Exterior of the Circle
Definition
 The outside of a circle
Term
 Concentric circles
Definition
 Circles with the same center point
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