# Analytical Geometry of two dimensions (Weightage 1%)   Share

### Topics from Analytical Geometry of two dimensions

• Cartesian system of rectangular co-ordinates in a plane (8 concepts)
• Distance formula, section formula, locus and its equation, translation of axes (48 concepts)
• Intersection of lines, slope of a line, parallel and perpendicular lines, intercepts of a line on the coordinates axes (16 concepts)
• Various forms of equations of a line (40 concepts)
• Standard form of equation of a circle, general form of the equation of a circle, its radius and centre (44 concepts)
• Angles between two lines, conditions for concurrence of three lines, distance of a point from a line (16 concepts)
• Equations of internal and external bisectors of angles between two lines (6 concepts)
• Equation of family of lines passing through the point of intersection of two lines (6 concepts)
• Equation of a circle when the end points of a diameter are given (12 concepts)
• Point of intersection of a line and a circle with the centre at the origin and condition for a line to be tangent to a circle (10 concepts)
• Equation of the tangent (16 concepts)
• Sections of cones, equations of conic sections(parabola, ellipse and hyperbola) in standard forms (94 concepts)
• Conditions for Y=mx+c to be a tangent and point(s) of tangency (14 concepts)
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