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a quadrilateral with 4 equal sides, and 4 equal angles


formed when 2 rays come together in a single point, (measured in degree


a quadrilateral with 4 equal angles and opposite sides of equal length


a quadrilateral with 4 sides of equal length

3D shape

a shape with length, width, and thickness

congruent shapes

are the same size and shape

similar shapes

are the same shape but are a different size


is straight, continues in both directions


an exact position or location

line segment

straight, part of a line, 2 endpoints


part of a line, one endpoint, continues in one direction.


is formed by two rays or line segments that share an endpoint.

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