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

  2.   Angles A and B are supplementary. If = 45, find .
    A. 135° B. 45°
    C. 90° D. 75°
    Hint

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

  4.   Classify the pair of angles below.
   
    A. neither B. both
    C. supplementary D. complementary
    Hint

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



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