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

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

  3.   Angles RST and TSU are supplementary. If = 79°, find .
    A. 11° B. 101°
    C. 10° D. 110°
    Hint

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



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