Vocab app. Crossword

A piece of length that's on the outside of the circle
The measure (degrees) of an arc.
The length (distance) of an arc. Inches, feet, yards.
An angle whose vertex is the center of the circle
A line segment whose end point are on the circle.
An angle with all end points on the circle
An arc that is intercepted by the end points of an angle.
The area enclosed by a central angle and its intercepted arc.
A line segment from the center to the midpoint of one of its sides.
Distance around a circle
A figure or shape that can be divided into more than one of the basic figures.
Distance around a two dimensional shape, or the measurement of the distance around something; the length of the boundary
A polygon that is equiangular (all angles are equal in measure) and equilateral (all sides have the same length