a quadrilateral with a rotational symmetry of order more than 1 but not a line of symmetry plzexpalainwith examples - Maths - Symmetry

Question

a quadrilateral with a rotational symmetry of order more than 1 but
not a line of symmetry? plzexpalainwith examples

Tanveer Sofi · Accepted Answer

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A figure has a line symmetry, if there is a line about which the figure may be folded so that the two parts of the figure will coincide
An object has rotational symmetry if there is a center point around which the object is turned (rotated) a certain number of degrees and the object looks the same
  The number of positions in which the object looks exactly the same is called the order of the symmetry
  When determining order, the last rotation returns the object to its original position
  Order 1 implies no true rotational symmetry since a full 360 degree rotation was needed
A parallelogram is a quadrilateral with no axis of line symmetry
 It has rotational symmetry of order 2     i
e     ½ turn symmetry

a quadrilateral with a rotational symmetry of order more than 1 but not a line of symmetry? plzexpalainwith examples.