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#3aae0e49-eb07-42ee-ae70-8d806508b5d9中等填空题正弦函数图象与性质三角函数与三角恒等变换

10.(2023•临河区校级模拟)已知函数f(x)=sin(2xφ)f(x)=\sin (2x-\varphi )g(x)=cos(2x+φ)(0<φ<π2)g(x)=\cos (2x+\varphi )(0<\varphi <\frac{\pi }{2}),若f(x1)g(x2)=2\vert f(x_{1})-g(x_{2})\vert =2,则x1+x2\vert x_{1}+x_{2}\vert的最小值为((  ))