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8 Cards in this Set
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 Back
RADIUS

The _______ of a regular polygon is the distance from the center of the polygon to the vertex.


APOTHEM

The _______ is the distance from the center of a regular polygon to the midpoint of the side of the polygon. The ________ must also be perpendicular to the side of the polygon.


CONCAVE POLYGON

A polygon where the line connecting any two points inside the polygon will go outside of the polygon.


CONVEX POLYGON

A polygon where the line connecting any two points inside the polygon lies wholly inside the polygon.


A _______ is a simple closed figure. It is made up of line segments and never contains curved lines.

POLYGON


In a ______ ________, all of the sides have equal length and all of the interior angles have equal measure

REGULAR POLYGON


The ______ of a polygon are the points on the corners where two line segments come together.

VERTICES (PLURAL OF VERTEX)


TYPES OF POLYGONS

Triangle  3 sides
Quadrilateral  4 sides Pentagon  5 sides Hexagon  6 sides Heptagon  7 sides Octagon  8 sides Nonagon  9 sides Decagon  10 sides Dodecagon  12 sides ngon  "n" sides 