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a geometric figure with 3 or more sides and angles. 


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parallelogram with 4 right angles and 4 congruent sides. 


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parallelogram with 4 right angles. 


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parallelogram with 4 congruent sides. 


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quadrilateral with exactly one pair of opposite sides parallel. 


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quadrilateral with opposite sides parallel and opposite sides congruent. 


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any kind of movement of a geometric figure. 


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figures that slide from one location to another without changing size or shape. 


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figures that are turned without changing size or shape. 


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figures that are flipped over a line without changing size or shape. 


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number of cubic units needed to fill the space occupied by a solid. 


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distance around a geometric figure. 


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number of square units needed to cover a surface enclosed by a geometric figure. 


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sum of the areas of all the faces of a threedimensional figure. 


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set of all points in a plane that are the same distance from a given point. 


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polygon with all sides congruent and all angles congruent. 


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angle that is exactly 180°. 


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angles that is less than 90°. 


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point of intersection of two sides of polygon. 


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angle that is between 90° and 180°. 


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angle that is exactly 90°. 


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segment that joins two vertices of a polygon but is not a side. 


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figure formed by two rays that begin at the same point. 


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angles that add up to 90°. 


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angles that add up to 180°. 


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figures that are the same size and same shape 


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figures that are the same shape and may or may not have same size. 


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place where a figure can be folded so that both halves are congruent. 

