What is the slope of any line perpendicular to the line passing through #(3,-2)# and #(12,19)#?
1 Answer
Feb 10, 2016
Slope of any line perpendicular to the line passing through
Explanation:
If the two points are
As the points are
the slope of line joining them is
i.e.
Further product of slopes of two lines perpendicular to each other is
Hence slope of line perpendicular to the line passing through