Step 1 :

The parametric equations are $\"\"$ .

Construct a table by taking various choices of the parameter t.

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

Graph :

1) Draw the coordinate plane.

2) Plot the points.

3) Connect those points.

$\"\"$

Step 2 :

Find the rectangular equation of the graph.

Consider $\"\"$ .

Solve for t.

$\"\"$

Substitute $\"\"$ in $\"\"$ .

$\"\"$

The rectangular equation of the graph is $\"\"$ .

Solution :

The rectangular equation of the graph is $\"\"$ .