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Geometry 4.G.2

polygon a closed plane figure with sides made of straight line segments
rhombus a parallelogram with sides of equal length.
rectangle a parallelogram with 4 right angles
square a rectangle with 4 sides of equal length and 4 right angles. It is also a rhombus.
quadrilateral a polygon with 4 sides
pentagon a polygon with 5 sides
hexagon a polygon with 6 sides
trapazoid a quadrilateral with exactly one pair of parallel sides
kite is a quadrilateral whose four sides can be grouped into two pairs of equal-length sides that are beside (adjacent to) each other.
vertex a point that is shared by two sides of an angle or two sides of a polygon.
Created by: natalie.morgan