## Parametric Equation of Circle

Parametric Equation of Circle (i) The parametric equation of circle $$x^2 + y^2$$ = $$r^2$$ are x = rcos$$\theta$$, y = rsin$$\theta$$ ; $$\theta$$ $$\in$$ [0,2$$\pi$$) and (rcos$$\theta$$, rsin$$\theta$$) are called parametric coordinates. Also Read : General Equation of the Circle – Formula and Examples (ii) The parametric equation of circle \((x – h)^2 + …