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命题在同一直角坐标系中,函数y=sinx的图像与直线y=x在x∈(0,π/2)有一个公共点·对于这个命题的真假?很多同学把握不定,究其原因,主要是学生在同一直角坐标系中作出函数y=sinx
Proposition In the same Cartesian coordinate system, the image of the function y = sinx and the line y = x have a common point at x ∈ (0, π / 2) · True and false for this proposition · Many students are unsure about the reason, Mainly students in the same rectangular coordinate system to make a function y = sinx