Class Index | Senior Secondary |

## Ground Zero

Before you take off## Sequences

Arithmetic Progression,Sum of n Terms of an A.P.,

Arithmetic Mean,

Geometric Progression,

Geometric Mean,

Sum of first n Terms of a G.P.,

Harmonic Progression,

Arithmetic Geometric Series and Special Sequences

## Quadratic Equations

Solving Quadratic Equations by Factorisation,Solving Quadratic equations by Formula,

Nature of Roots of a Quadratic,

Relations between Roots and Coefficients

## Inequations

Linear Inequations,Solution of Simultaneous Linear Inequations,

Quadratic Inequations,

Method of Intervals

## Complex Numbers

Representation of Complex numbers,Locus in Argand Plane,

Square roots of Complex numbers,

Demoiver Theorem

## Trigonometry

Angle,Sign of T-Ratios,

T-Ratios of Standard Angles,

T-Ratios of Complementary Angles,

T-Ratios of Allied Angles,

Periodicity of Circular Functions,

Addition and Subtraction Formulae,

Converting Product into Sum,

T-Ratios of Multiple and Sub-multiple Angles,

Conditional Identities,

The Law of Sines or Sine Rule,

Half Angle Formulae or Semi-sum Formulae,

Circles connected with a given Triangle,

Techniques of Solving a Triangle,

Practical use of Trigonometry

## Geometry

Distance Formula,Section Formula,

Centroid and Incenter,

Slope of a Straight Line,

General Form of a Circle,

Equation of a Straight Line,

Equation of a Straight Line in different forms,

Angle between two Lines,

Position of two points relative to a line,

Distance of a point from a line,

Families of lines,

Orthogonal circle,

Equation of a circle in different forms,

Parametric form of circle,

Point and circle,

Line and circle,

Tangent and normal to a circle at a point,

Relative position of two circles,

Families of circle,

Conics

## Permutation / Combination

Factorial Notation,Permutations and Combinations,

Formula for P(n,r),

Permutations under restrictions,

Permutations of Objects which are all not Different,

Circular permutation,

Combinations,

Combinations -Some Important results

## Commercial Mathematics

Compound interest and depreciation,Index Numbers,

Shares Stock and Debentures

## Model Papers

The Final Countdown.....