1. match, regular polygon, irregular polygon, circumcenter, circumcircle, incircle, radius,

apothem to their definitions.

d. circumcenter a. all congruent sides and angles

e regular polygon b. the distance from center to the median of the side of a regular polygon

incircle

c. the distance from the center to any vertex.

radius of polygon d. the point that is equidistant from each vertex.

apothem

connects all the vertices of a regular polygon.

circumcircle

f. no congruent sides and angles

irregular polygon c. connects all the midpoints of the inside of a regular polygon.

badan