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Discuss the rotational symmetry and l...

Discuss the rotational symmetry and line symmetry of an equilateral triangle.

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RD SHARMA ENGLISH-SYMMETRY-All Questions
  1. Copy the figures with punched holes and find the axes of symmetry for...

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  2. Given the line(s) of symmetry, find the other hole(s):

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  3. Discuss the rotational symmetry and line symmetry of an equilateral...

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  4. Discuss the rotational symmetry of a square. Also, determine its li...

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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