化简函数y=sinx+sin(x-π/3)

化简函数y=sinx+sin(x-π/3)
化简函数y=sinx+sin(x-π/3)

化简函数y=sinx+sin(x-π/3)
y=sinx+sin(x-π/3)
=sinx+1/2sinx-跟3/2cosx
=3/2sinx-跟3/2cosx
=跟3（跟3/2sinx-1/2cosx）
=跟3sin（x-π/6）