Name the quadrilaterals which have both line and rotational symmetry of order more than 1.

AcademicMathematicsNCERTClass 7

To do: To name the quadrilaterals which have both line and rotational symmetry of order more than 1.

Solution:

An imaginary line where we could fold the image and have both halves match exactly or where both the images are replicas of each other is said to be a ‘Line of Symmetry ’.

When an object is rotated around a center point $(turned)$ by a certain number of degrees and the object appears to be the same at these angles, then this symmetry seen here is said to be rotational symmetry.

The order of symmetry is the number of positions the object looks like in a $360^{\circ}$ rotation.

Square has both line and rotational symmetry of order of more than 1.
raja
Updated on 10-Oct-2022 13:39:21

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