Question

derive the equation of the line in normal form​

Answer 1

Answer:

This is called the normal form of equation of the given line making the angle ø with the positive direction of x-axis and whose perpendicular distance from the origin is p. Thus, for converting the given line into normal form, divide the equation ax+by+c=0 by √(a2+b2).

Answer 2

Answer:

This is called the normal form of equation of the given line making the angle ø with the positive direction of x-axis and whose perpendicular distance from the origin is p. Thus, for converting the given line into normal form, divide the equation ax+by+c=0 by √(a2+b2).