1. The problem statement, all variables and given/known data Given the points P0 = (0,a), P1 = (b,0), P2 = (0,0), write the parametric equation of a circle that intersects the 3 points. Assume that b > a and both are positive. 2. Relevant equations X = h + rcos(t) Y = k + rsin (t) r = √((x-h)2 + (y-k)2 Cos (t) = (x-h)/r Sin (t) = (y-k) / r 3. The attempt at a solution I'm having a really hard time visualizing parametric equations. I drew the circle and know that the challenge is finding the center, but I don't know how to express it. the circle is shifted right and up. I don't know how to express the coordinates of the center in terms of P0 and P1 as well as so it would intersect both these two points as well as (0,0).