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Which of the following figures have r...

Which of the following figures have rotational symmetry about the marked point (*)? Also, find the order of rotational symmetry.

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  6. Discuss the rotational and line symmetry of a rectangle.

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  7. Show that each of the letters H , I , N , S , X and Z has a rotati...

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  8. Discuss the rotational and line symmetry of a circle.

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  9. Discuss the rotational symmetry of a parallelogram. Also, find the ...

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  10. Discuss the rotational and line symmetry of the following figure.

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  11. Give the order of rotational symmetry for each of the following fig...

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  12. Name any two figures that have both line symmetry and rotational sy...

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  13. Give an example of a figure that has a line of symmetry but does no...

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  14. Give an example of a geometrical figure which has neither a line of...

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  15. Give an example of a letter of the English alphabet which has (i)  ...

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  16. What is the line of symmetry of a semi-circle? Does it have rotatio...

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  17. Draw, whenever possible, a rough sketch of (i)             A trian...

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  18. Fill in the blanks: Figures, Centre of rotation, Order of rotation, An...

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  19. Give three examples of shapes with no line of symmetry.

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  20. Which of the following has only 2 lines of symmetry? (a)   Equilate...

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