An Introduction to Analytical Plane Geometry1867 - Geometry, Analytic - 272 pages |
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a² b2 algebraic angular points asymptotes Ax+By+C ax² axis bisects centre chord of contact circle x² coincide cone conic section conjugate hyperbola constant cos² denote direction directrix distance drawn eccentricity ellipse equal equation for determining Euclid EXAMPLES ON CHAPTER Find the equation Find the locus fixed point foci focus Geometry given line given point imaginary inclined infinite intersection latus rectum line at infinity line Ax line joining locus meet the curve middle point negative opposite sides origin parabola Pascal's Theorem perpendicular plane point x'y polar equation pole positive projection Prove rectangular hyperbola represents right angles Similarly sin² straight line tangent theorem touch triangle of reference values vertex x₁ x² y² Y₁ Y₂ zero