$\"\"$

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The equation is $\"\"$ .

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In the equation $\"\"$ both $\"\"$ and $\"\"$ are $\"\"$ to $\"\"$ .

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Find the first set of parametric equation. \ \

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Consider $\"\"$ .

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

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$\"\"$ .

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

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$\"\"$

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Find the second set of parametric equation. \ \

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Consider $\"\"$ .

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

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$\"\"$ .

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

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$\"\"$

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