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12 terms

3rd Grade Geometry

STUDY
PLAY
square
a quadrilateral with 4 equal sides, and 4 equal angles
angle
formed when 2 rays come together in a single point, (measured in degree
rectangle
a quadrilateral with 4 equal angles and opposite sides of equal length
rhombus
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
line
is straight, continues in both directions
point
an exact position or location
line segment
straight, part of a line, 2 endpoints
ray
part of a line, one endpoint, continues in one direction.
angle
is formed by two rays or line segments that share an endpoint.