How do I convert to a parametric version of a curve on maple?

Question:How do I convert to a parametric version of a curve on maple?

Posted: m1854 0 Product: Maple

November 05 2012

hello,

I have been asked to show that the parametric representation of this curve is given by

x(t)=cost/1+sin²t and y(t)=sintcost/a+sin²t.

The curve is defined by (x²+y²)²=x²-y²

The polar representation of this curve is given by r²=cos(2theta)

Help!

Thankyou

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