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Discuss the rotational symmetry of a ...

Discuss the rotational symmetry of a parallelogram. Also, find the centre of rotation, if any.

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RD SHARMA ENGLISH-SYMMETRY-All Questions
  1. Show that each of the letters H , I , N , S , X and Z has a rotati...

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

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

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

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  5. Give the order of rotational symmetry for each figure:

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

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

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

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

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

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  11. Draw a rough sketch of a triangle with both line and rotational symmet...

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

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

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  14. Which of the following has only 2 lines of symmetry?

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  15. Which of the following is/are point symmetric? (a)   Rectangle     ...

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  16. Which of the following has an infinite number of lines of symmetry?...

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  17. Which of the following is point symmetric? (a)   Equilateral triang...

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  18. The number of lines of symmetry of a square is (a)   2          ...

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  19. The number of lines of symmetry of a rectangle is (a)   2          ...

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  20. The number of lines of symmetry of an equilateral triangle is (a)  ...

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