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

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

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



Glencoe
The McGraw-Hill Companies