1.   If which lines must be parallel?
   
    A. B.
    C. D.
    Hint

  2.   Find the value of x so that j || k.
   
    A. 23 B. 7
    C. 3 D. 12
    Hint

  3.   Find the value of x so that .
   
    A. 19 B. 11
    C. 35 D. 37
    Hint

  4.   If two lines are cut by a transversal and ______ angles are congruent, then the lines are parallel.
    A. adjacent B. corresponding
    C. vertical D. consecutive interior
    Hint

  5.   If 34, which lines must be parallel?
   
    A. a and d B. d and e
    C. a and c D. a and b
    Hint



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