An Elementary Course in Analytic Geometry

abscissa analytic angle asymptotes axes axis becomes called CHAPTER chord circle circle x2 coincident condition conic conjugate constant Construct coördinate axes coördinates corresponding curve definition derived determined diameter direction directrix distance draw drawn eccentricity ellipse equa equal example EXERCISES expressed figure Find the equation focus formulas function geometric given point gives hence hyperbola length loci locus meet method moves normal NOTE obtained origin P₁ pair parabola parallel passes perpendicular plane points of intersection polar pole positive properties Prove radius ratio rectangular reduces referred regard relation represents respectively result satisfy Show shown side slope solving square standard form straight line Substituting surface tangent tion traced transformation triangle values variables vertex vertices written x-axis y-axis