Mean Value Theorems Partial Differentiation Maxima and Minima - 2 Maxima and Minima - 1 Rate of Change Angle Between Two Curves Length of Tangent, Normal, Sub-Tangent and Sub- Normal. Errors and Approximations Tangents and Normals Second Order Derivatives Parametric Differentiation Derivative of Inverse Trigonometric Function Differentiation Continuity Limits at Infinity Theorems on Standard Limits Limits The Plane Direction Cosines and Direction Ratios Three Dimensional Geometry Pair of Lines-Second Degree General Equation Pair of Straight Lines Concurrent Lines- Properties Related to a Triangle Length of Perpendicular from a Point to line and Distance between Two Parallel Lines Point of Intersection of Two Straight Lines Straight Line -2 Straight Line Rotation of Axes Translation of Axes Locus Prerequisites