$\"\"$

The radius is $\"\"$ .

Ordered pairs of the form $\"\"$ , where $\"\"$ is any real number.

The graph consists of all points that are $\"\"$ units from the pole.

So the graph is a circle centered at the origin with radius $\"\"$ .

Graph :

Draw the polar coordinate plane.

Plot the polar points $\"\"$ and $\"\"$ .

$\"\"$