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

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

  3.   Which drawing shows supplementary angles?
    A. B.
    C. D.
    Hint

  4.   Find the value of x in the figure.
   
    A. 23° B. 148°
    C. 32° D. 58°
    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. 39° B. 41°
    C. 15° D. 51°
    Hint



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