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解几中 ,斜率用来表示倾斜角不等于 π2 的直线对于x轴的倾斜角度 ,决定着直线的方向 ,斜率公式与代数中的分式在结构上又有密切的联系 .因此 ,斜率是联结数与形的纽带 ,借助斜率可以求解许多类型的问题 ,现举例加以说明 .1 比较大小如果比较大小的双方都可以看成是斜率 ,则可
In the solution, the slope is used to express the inclination angle of the straight line whose tilt angle is not equal to π2 to the x-axis, which determines the direction of the straight line. The slope formula is closely related to the fraction in the algebra. Therefore, the slope is the coupling. The number and shape of the bond, with the help of the slope can solve many types of problems, are examples to illustrate. 1 compare the size if both sides of the comparison can be seen as the slope, you can