Solve the problem.If mn and m?f = 125° in the following figure, find the measures ?b, ?c, ?h.

A. m?h = 125°; m?b = m?c = 55°
B. m?b = m?h = 125°; m?c = 55°
C. m?b = m?h = 125°; m?c = 35°
D. m?b = m?h = 125°; m?c = 65°


Answer: B

Mathematics

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