### Perpendicular Length/Distance Calculator

Calculator finds the Perpendicular Length or Distance from a point to a line by putting the X and Y coordinates and the values for the given line (Ax+ By + C), very usefull tool for analytical geometry. The formula used as follows:

The distance from Ax+By+C=0 to P(x

_{1},y

_{1}) is $$ d = \frac{(A\,x_1 + B\,y_1 + C)}{\sqrt{A^2 + B^2}} $$