slope of a line passing through two points

How to Calculate Slope of Line If given line makes an angle \(\theta\) (0 \(\le\) \(\theta\) \(\le\) 180 , \(\theta\) \(\ne\) 90) with positive direction of x-axis, then slope of line will be tan\(\theta\) and is usually denoted by letter m. i.e. m = tan\(\theta\). Slope of line Passing Through Two Points Formula If A(\(x_1,y_1\)) […]