The point in polar co-ordinates is
.
Steps to plot the point :
\1. First draw a ray with an angle
.
2. Then go 4 units along the ray and plot the point
. \ \
The point is located
units from the pole in the second quadrant because the angle is
and
is negative.
The point lies on the negative
axis. \ \
Graph the point
.

Graph of the point
is \ \
.