
A parallelogram has rotational symmetry of order .

Important Questions on Geometry
The following question consists of two sets of figures. There is a definite relationship between the first set of figures. Establish a similar relationship between the second set of figures by selecting a suitable figure from the options.

Graph the image of the triangle after a dilation with a scale factor of , centered at the origin.


Shape | Centre of Rotation | Order of Rotation | Angle of Rotation |
Square | _____ | _____ | _____ |



Give the order of rotational symmetry for each of the following figures when rotated about the marked point (x):

Describe the transformation that have occurred in the diagram:

Graph the image of the quadrilateral after a dilation with a scale factor of , centered at the origin.

Does the following figure have rotational symmetry of order more than ?



Can we have a rotational symmetry of order more than whose angle of rotation is ?


Describe the transformation that has been performed in the diagram and express it using correct arrow notation.

Give the order of rotational symmetry for the figure:


Plot the image of the shape on a Cartesian grid:
Rotation anticlockwise about the origin

Plot the image of the shape on a Cartesian grid:
Rotation about the origin


