$\"\"$

The point in polar co-ordinates is $\"\"$ .

Steps to plot the point :

1. First draw a ray with an angle $\"\"$ .

2. Then go down 4 units along the ray and plot the point $\"\"$ .

The point lies on the negative $\"\"$ axis.

Graph of the point $\"\"$ .

$\"\"$

Graph of the point $\"\"$ is \ \

$\"\"$ .