1.   If m2 = 80°, what is m6?
   
    A. 150° B. 20°
    C. 100° D. 80°
    Hint

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

  3.   In the picture, p || q. Find the value of x.
   
    A. x = 11.4 B. x = 11
    C. x = 15 D. x = 20
    Hint

  4.   A and B are supplementary angles. What is the measure of B if mA = 120°?
    A. 30° B. 60°
    C. 180° D. 120°
    Hint

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



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