3. We've sketched conic sections in polar based on eccentricity/etc. Something is missing from our graphs, though. 6 1-2sind ~ that effect. Your graph should clearly show vertices, foci, directrices, and the endpoints of the latera recta. a. First, sketch the graph of r = Use eccentricity/etc instead of plotting points, and show work to 32 b. Find the values of theta that would make undefined. c. Your answer to part b) should have been equations of the form 6 = ????. Convert these equations to rectangular. What do those equations represent? o . Using logic related to part b, explain why ellipses and parabolas cannot have asymptotes. . Using one of our general equation for a conic in polar, explain why a conic with an eccentricity of zero must be a circle. a