A line that intersects two coplanar lines at two distinct points.
Exterior Angle of a Polygon
An angle formed by a side and an extension of an adjacent side.
Remote Interior Angles
Nonadjacent interior angles
A closed plane figure with at least three sides that are segments
A polygon with no diagonals with points outside the polygon.
A polygon that has at least one diagonal with points outside the polygon.
A polygon with all sides congruent
A polygon with all angles congruent
A polygon with both congruent sides and angles.