Mathematics for IGCSE & O level - Symmetry (Section 3)

  • 1
    Which of the following statements about a cube is accurate?
    Menjawab
    C
    A
  • 2
    How many lines of symmetry does a square-based pyramid have?
    Menjawab
    (D)
    4
  • 3
    What is the exterior angle of a regular nine-sided polygon?
    Menjawab
    (B)
    40 degrees
  • 4
    How many planes of symmetry does a cuboid have?
    Menjawab
    (C)
    3
  • 5
    What symmetry properties does a rectangle have?
    Menjawab
    A
    B
  • 6
    Which of the following statements are true about a 2D shape with rotational symmetry?
    Menjawab
    A
    C
  • 7
    If a figure reflects onto itself in a line, what type of symmetry does it have?
    Menjawab
    (C)
    Line Symmetry
  • 8
    In the context of symmetry, what does the term 'order' refer to?
    Menjawab
    (C)
    The number of times a shape fits onto itself during a full rotation.
  • 9
    What is the interior angle of a regular nine-sided polygon?
    Menjawab
    (C)
    140 degrees
  • 10
    Which shape has no lines of symmetry?
    Menjawab
    (C)
    Parallelogram
  • 11
    If a 3D shape has rotational symmetry, which statement is true?
    Menjawab
    (B)
    It will rotate about an axis onto itself in more than one position.
  • 12
    What does rotational symmetry of order 1 mean?
    Menjawab
    (A)
    The shape fits onto itself once in one complete turn