It has been a while since I have had calc 3,
I know how to find the rectangular equation from parametric equations;
however, I do not remember how to find the rectangular equation
given these parametric equations: $x=\cos^3(\theta)$ and $y=\sin^3(\theta).$
Best Answer
Two thirds of a cube in exponent is a square , so comes the Astroid $ x^{\frac{2}{3}} + y^{\frac{2}{3}} =1. $