1.   Which pair of angles are complementary?
    A. B.
    C. D.
    Hint

  2.   Which pair of angles are supplementary?
    A. B.
    C. D.
    Hint

  3.   Angles A and B are complementary. If mA = 25°, what is mB?
    A. 25° B. 65°
    C. 75° D. 90°
    Hint

  4.   Find the value of x in the figure.
   
    A. 58° B. 32°
    C. 148° D. 23°
    Hint

  5.   The county engineer is designing a new road to cross existing Oak Boulevard as shown in the diagram. What is the missing angle measure?
   
    A. 51° B. 41°
    C. 15° D. 39°
    Hint



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