1.   Which segment is perpendicular to ?
   
    A. B.
    C. D.
    Hint

  2.   Name a pair of angles that are adjacent and complementary.
   
    A. NOM andLON
    B. QOP andNOP
    C. NOM andPOM
    D. LON andPOM
    Hint

  3.   Find mMOP if mMON = 4x + 9 and mMOP = 3x - 3.
   
    A. 45 B. 57
    C. 33 D. 12
    Hint

  4.   An angle is double its complement. Find the angle.
    A. 60 B. 30
    C. 45 D. 90
    Hint

  5.   The measure of the supplement of an angle is 30 less than four times the measure of the complement of the angle. Find the measure of the angle.
    A. 50 B. 60
    C. 40 D. 130
    Hint