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

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

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

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

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



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