1.   In the figure, °. Find
   
    A. 120° B. 90°
    C. 30° D. 45°
    Hint

  2.   Choose the true statement.
   
    A. and are corresponding angles.
    B. and are alternate interior angles.
    C. and are supplementary.
    D. and are vertical angles.
    Hint

  3.   Complementary angles ______.
    A. have a sum of 90° B. are both obtuse angles
    C. have a sum between 90° and 180° D. have a sum of 180°
    Hint

  4.   Classify the angle.
   
    A. obtuse B. right
    C. acute D. straight
    Hint

  5.   Classify the angle pair using all names that apply.
   
    A. adjacent, complementary, congruent B. adjacent, supplementary, congruent
    C. vertical, supplementary, congruent D. vertical, complementary, congruent
    Hint



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