A rectangle has diagonals as its lines of symmetry.
Important Questions on Idea of Symmetrical Shapes and Reflection Symmetry
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.
Using a dotted line, can you divide the given picture into two similar halves?
State the number of lines of symmetry for the following figures:
A circle
Describe the transformation that has been performed in the diagram and express it using correct arrow notation.
State the number of lines of symmetry for the following figures.
A quadrilateral
How will you check your answer?
A triangle with a horizontal line of symmetry but no vertical line of symmetry.
What other name can you give to the line of symmetry of an isosceles triangle?
The following figures have more than one line of symmetry. Such figures are said to have multiple lines of symmetry.
Identify multiple lines of symmetry, if any, in the following figure:
Plot the image of the shape on a Cartesian grid:
Rotation anticlockwise about the origin
What other name can you give to the line of symmetry of
A circle?
Describe the transformation that have occurred in the diagram:
Plot the image of the shape on a Cartesian grid:
Rotation about the origin
Identify multiple lines of symmetry, if any, in the following figure:
