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Geometry Chapter 11

McDougal Littell Vocab.

The center of its circumscribed circle. Center of a polygon
The radius of its circumscribed circle. Radius of a Polygon
The distance from the center of a polygon to any side of the polygon. Apothem of a Polygon
An angle whose vertex is the center of the polygon and whose sides contain two consecutive vertices of the polygon. Central Angle of a Regular Polygon
The distance around a circle. Circumference
A portion of the circumference of a circle. Arc Length
The region bounded by two radii of a circle and their intercepted arc. Sector of a circle
A ratio from 0 to 1 that represents the likelihood an event will occur. Probability
A probability that involves a geometric measure such as length or area. Geometric Probability
Created by: dhmahlman