Home
Class 7
MATHS
Discuss the rotational symmetry and l...

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

Promotional Banner

Topper's Solved these Questions

  • SIMPLE INTEREST

    RD SHARMA|Exercise All Questions|43 Videos
  • UNITARY METHOD

    RD SHARMA|Exercise All Questions|32 Videos

Similar Questions

Explore conceptually related problems

Lines of symmetry of an equilateral triangle

Discuss the rotational and line symmetry of a rectangle.

Discuss the rotational and line symmetry of a circle.

Symmetry of an isosceles triangle

Lines of symmetry of an isosceles triangle

Lines of symmetry of an isosceles triangle

Draw all the possible lines of symmetry of an equilateral triangle.

Symmetry of a line segment

Discuss the rotational and line symmetry of the following figure.

Draw a line of symmetry of an isosceles right triangle.

RD SHARMA-SYMMETRY-All Questions
  1. In the following figures if the dotted lines represent the line of ...

    Text Solution

    |

  2. Which of the following figures have rotational symmetry about the m...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |