∵a=sin14°+cos14°=2sin（45°+14°）=2sin59°；b=sin16°+cos16°=2sin（45°+16°）=2sin61°；c=62=2sin60°；又函数y=2sinx在（0°，90°）上是增函数，∴2sin59°<2sin60°<2sin61°即：a<c{%<%...