1. The problem statement, all variables and given/known data Find and verify parametric equations for an ellipse. 2. Relevant equations x=acost y=bsint 3. The attempt at a solution lets say the equation is x=3cost, y=3sint, domain: 0 to 2pi x2 y2 -- + -- = 1 a2 b2 point does verify when t=0 x=3, y=0 which =1 any help?