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 Description  
 Reflectional Symmetry:  A figure has reflectional symmetry if, after reflecting the figure over a line, the figure lines back up with itself.

Several letters of the alphabet exhibit reflectional symmetry. The letter C has reflectional symmetry about a horizontal line of reflection.

The letter T has reflectional symmetry about a vertical line of reflection.

The letter H has reflectional symmetry with both horizontal and vertical lines of reflection.