1.   In LMK, bisects LMK. If m1 = 18, find m2.
   
    A. 9 B. 18
    C. 27 D. 36
    Hint

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

  3.   is an angle bisector in . Find
   
    A. 112 B. 53
    C. 26.5 D. 106
    Hint

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

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



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