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Transformation a move such as a translation, reflection, or rotation that does not change the size or shape of a figure.
Reflection the change in the position of a figure that gives the mirror image of the figure.
Pentomino an arrangement of 5 identical squares in a plane. The squares must be attched to one another edge to edge.
Line symmetry a figure has line symmetry when it can be folded along one or mre lines that create congruent parts, which can fit on top of each other exactly.
rotational symmetry a figure has rotational symmetry when it can rotate onto itself in less than a full rotation.
congruent figures that have the same size and shape.
translation the change in the position of a figure that moves it up, down, or sideways.
rotation the change in the position of a figure that moves it around a point.
line of symmetry the fold line in a symmetric figure
Created by: hallfamily