Equation of Cissoid of Diocles/Parametric Form

Theorem
The cissoid of Diocles can be defined by the parametric equation:
 * $\begin {cases} x = 2 a \sin^2 \theta \\ y = \dfrac {2 a \sin^3 \theta} {\cos \theta} \end {cases}$

Also see

 * Equation of Cissoid of Diocles/Polar Form
 * Equation of Cissoid of Diocles/Cartesian Form