1.   If , and what is the measure of
   
    A. 108 B. 72
    C. 180 D. 76
    Hint

  2.   What is the value of y?
   
    A. 30 B. 28
    C. 24 D. 26
    Hint

  3.   Assuming two parallel lines are cut by a transversal, which types of angles are not necessarily congruent?
    A. vertical angles B. consecutive interior angles
    C. alternate interior angles D. corresponding angles
    Hint

  4.   If line m and n are parallel and l is perpendicular to m, then ______.
   
    A. l is parallel to n. B. l is perpendicular to n.
    C. m is parallel to n. D. l and n are skew lines.
    Hint

  5.   In the picture, if m2 = 8x + 8 and m6 = 4x + 28,
what is m2?
   
    A. 104 B. 96
    C. 76 D. 90
    Hint



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