$\"\"$

The equations is $\"\"$ .

Find the first set of parametric equation.

For the first parametric equation, consider $\"\"$ .

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

The parametric equations are $\"\"$ and $\"\"$ , $\"\"$ .

$\"\"$

Find the second set of parametric equation.

For the second parametric equation, consider $\"\"$ .

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

The parametric equations are $\"\"$ and $\"\"$ , $\"\"$ .

$\"\"$

The two parametric equations are $\"\"$ , $\"\"$ and $\"\"$ , $\"\"$ .