1.  
   
    A. consecutive interior B. vertical
    C. alternate interior D. alternate exterior
    Hint

  2.  
   
    A. alternate interior B. vertical
    C. alternate exterior D. consecutive interior
    Hint

  3.  
   
    A. 116 B. 58
    C. 122 D. 32
    Hint

  4.   What is the value of y?
   
    A. 18 B. 10
    C. 12 D. 15
    Hint

  5.   6 and 7 are alternate interior angles formed by __________.
   
    A. n and l with transversal r B. r and l with transversal n
    C. none of these D. n and r with transversal l
    Hint