1.   If bisects BDE, what is m 1 if mBDE = 81?
   
    A. 121.5 B. 40.5
    C. 81 D. 162
    Hint

  2.  
   
    A. 34 B. 17
    C. 68 D. 51
    Hint

  3.   If x = 5, is an angle bisector? Why or why not?
   
    A. yes; the angles appear to be congruent B. yes; the measures of angles are the equal
    C. no; the measures of angles are not equal D. no; the angles do not look congruent
    Hint

  4.   In AFE, bisects AFE, bisects AFC and bisects CFE. If mBFC = 12, find mBFE.
   
    A. 24 B. 48
    C. 12 D. 36
    Hint

  5.   In AJW, is an angle bisector. mWAC = x + 17 and
mJAC = 8x - 60. Find mWAJ.
   
    A. 56 B. 77
    C. 11 D. 28
    Hint



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