Step 1:

The polar equation is $\"\"$ .

Construct a table for different values of $\"\"$ .

\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \

Step 2:

Graph:

(1) Draw the polar co-ordinate plane.

(2) Plot the polar points.

(3) Connect the points to a smooth curve.

$\"\"$

Observe the graph:

The graph of the curve is traced one between the intervals $\"\"$ .

Solutions:

The graph of the polar equation $\"\"$ is

$\"\"$