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The order of rotational symmetry  of an equilateral triangle is (a)   0                               (b) 1 (c)   2                               (d) 3

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Knowledge Check

  • The order of rotational symmetry of a circle is

    A
    0
    B
    1
    C
    2
    D
    infinite
  • The order of rotational symmetry of a rectangle is.

    A
    1
    B
    4
    C
    2
    D
    0
  • The order of rotational symmetry of regular octagon is

    A
    7
    B
    8
    C
    10
    D
    6
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