1.   Which of the following best describes
   
    A. acute B. obtuse
    C. straight D. right
    Hint

  2.   If and is a right angle, what is the measure of
   
    A. 135 B. 125
    C. 130 D. 145
    Hint

  3.   Which inequality describes all of the possible values for a if is an obtuse angle and m=2a + 8?
   
    A. 41 > a < 86 B. 41 < a > 86
    C. 41 > a > 86 D. 41 < a < 86
    Hint

  4.   If mDGE = 52 and FGE is a right angle, what is the measure of DGF?
   
    A. 38 B. 45
    C. 142 D. 71
    Hint

  5.   If and then is _____?
    A. right. B. acute.
    C. obtuse. D. straight.
    Hint



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