问题标题:
数学题:(180°-91°32'24'')÷334°25'×3+35°42'
问题描述:

数学题:(180°-91°32'24'')÷334°25'×3+35°42'

陈高翔回答:
  (180°-91°32'24'')÷3   =88°27'36''÷3   =87°87'36''÷3   =29°29'12''   34°25'×3+35°42'   =102°75'+35°42'   =137°117'   =138°57'
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