1.   Identify the figure.
   
    A. B.
    C. D.
    Hint

  2.   Identify the figure.
   
    A. B.
    C. D.
    Hint

  3.   Which is not a real-world example of parallel lines?
    A. opposite edges of a sheet of paper
    B. train tracks
    C. window blinds
    D. roof line of a house
    Hint

  4.   Describe the line segments formed by the opposite sides of a picture frame.
   
    A. B.
    C. D.
    Hint

  5.   Which line is parallel to in the diagram?
   
    A. B.
    C. D.
    Hint