1.3 Polygons and other Figures in the Plane Flashcards
1
Q
a closed plane figure formed by three or more line segments such that each segment intersects exactly two other segments only at their endpoints.
A
polygon
2
Q
a geometric object that does not meet the definition of a polygon
A
nonpolygon
3
Q
when all the sides and angles of the polygon are congruent
A
regular polygon
4
Q
a geometric figure is the surface contained within the boundaries of a two-dimensional object such as a triangle, rectangle, or trapezoid
A
Area
