已知函数f(x)=sin(x-π/6)+cos(x-π/3).g(x)=2sin平方x/2.x0d(1)ruo 是第一象限角,且f(a)=3根号3/5.求g(a)的值、x0d(2)求使f(x)大于等于g(x)成立的x的取之集合.5
已知函数f(x)=sin(x-π/6)+cos(x-π/3).g(x)=2sin平方x/2.(1)ruo 是第一象限角,
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