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Attempt following question by selecting a choice to answer.
B
What are the measures of 1, 3 and 4, if m2 = 60 in the figure?cc   BB
A.  Bm1 = m3 = 60, m4 = 120
B.  Bm1 = m3 = 120, m4 = 60
C.  Bm1 = m4 = 120, m3 = 60
D.  Bm4 = m3 = 120, m1 = 60


B