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line of symmetry
/lˈaɪn ʌv sˈɪmətɹi/
/lˈaɪn ɒv sˈɪmətɹɪ/
Line of symmetry
01
a line that divides a shape into two congruent parts
Examples
A circle has an infinite number of lines of symmetry because it can be divided into two equal halves along any diameter.
The letter ' A ' has one vertical line of symmetry that splits it into two identical halves.
