$\"\"$

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The parametric equations are $\"\"$ and $\"\"$ ;

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The interval is $\"\"$ .

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Tabulate the given intervals in the tabular form :

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

Value of $\"\"$	$\"\"$	$\"\"$	Points of $\"\"$
$\"\"$	$\"\"$	$\"\"$	$\"\"$
$\"\"$	$\"\"$	$\"\"$	$\"\"$
$\"\"$	$\"\"$	$\"\"$	$\"\"$
$\"\"$	$\"\"$	$\"\"$	$\"\"$
$\"\"$	$\"\"$	$\"\"$	$\"\"$
$\"\"$	$\"\"$	$\"\"$	$\"\"$
$\"\"$	$\"\"$	$\"\"$	$\"\"$
$\"\"$	$\"\"$	$\"\"$	$\"\"$
$\"\"$	$\"\"$	$\"\"$	$\"\"$
$\"\"$	$\"\"$	$\"\"$	$\"\"$

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$\"\"$

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Graph the Parametric equations $\"\"$ and $\"\"$ on the same graph.

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(1). Draw the coordinate plane.

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(2). Plot the points.

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(3).Connect the points with the smooth curve.

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Graph :

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$\"\"$ .

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Observe the graph : \ \

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The values of $\"\"$ in the interval $\"\"$ is show in the graph.

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$\"\"$

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Graph :

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$\"\"$ .