$\"\"$

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

Steps to plot the point :

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

2. Then go out a distance of 4.5 units along the ray and plot the point $\"\"$ .

Graph of the point $\"\"$ .

$\"image\"$

$\"\"$

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

Let the point be $\"\"$ .

Conversion of polar - to - rectangular coordinates : $\"\"$ .

Substitute the values $\"\"$ in above conversion.

$\"\"$

The point $\"\"$ in rectangular coordinates form is $\"\"$ .

$\"\"$

Graph of the point $\"\"$ .

$\"image\"$

The point $\"\"$ in rectangular coordinates form is $\"\"$ .