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SYMMETRY
Reflection Symmetry Line of Symmetry
If one half of a figure is the mirror image The line dividing a shape into two identical
of the other. It is said to have reflection halves is called a line of symmetry.
symmetry.
Rotational Symmetry
A figure has a rotational symmetry if it coincides with itself at least once before turning through 360° about a
360°
fixed point. Order of rotational symmetry =
AngleofRotation
Initial position 90° 180° 270° 360°
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