$\"\"$

The polar coordinates are $\"\"$ and $\"\"$ .

Conversion of polar coordinates $\"\"$ into cartesian coordinates $\"\"$ .

Convert the polar coordinates into cartesian coordinates.

$\"\"$

Distance between two points $\"\"$ and $\"\"$ in the cartesian plane is :

$\"\"$ .

Where $\"\"$ and $\"\"$ .

Substiute the values in the formula.

$\"\"$

The distance between the points with the polar coordinates $\"\"$ and $\"\"$ is $\"\"$ .