An Introduction to Analytical Plane Geometry

asymptotes axes axis becomes called centre Chap CHAPTER chord circle co-ordinates coincide common condition cone conic conic section conjugate constant corresponding curve denote determining diameter direction directrix distance divided double draw drawn eccentricity ellipse equal Euclid EXAMPLES expression extremities figure Find the equation fixed point focus four Geometry given point giving Hence hyperbola imaginary inclined infinite infinity intersection length lies line joining locus meet middle point moves negative normal obtained opposite sides origin parabola parallel passes perpendicular plane polar pole positive produced projection Prove radius ratio rectangular reduced referred represents respect right angles sides similar Similarly squares straight line Suppose tangent theorem touch triangle values vanish zero