Mathematics 11 Mathematics 11

CHAPTER I: MEASUREMENT OF ANGLES
  • Revision of directed angle (+ve and –ve angles)
  • zero angle
  • straight angle
  • angles in standard position
  • coterminal angles
  • angles in quadrant & quadrantal angles. Sexagesimal system
  • circular system
  • relation between degree measure and radian measure. Theorem: Radian is a constant angle. Length of an arc of a circle (s = r. θ, θ is in radians) (without proof)
  • Area of the sector of a circle A = ½ r2 . θ, θ is in radians (without proof)
CHAPTER II: TRIGONOMETRIC FUNCTIONS
  • Trigonometric functions with the help of standard unit circle
  • signs of trigonometric functions in different quadrants
  • trigonometric functions of particular angles (0°, 30°, 45°, 60°, 90°, 180°, 270°, 360° )
  • domain and range of trigonometric functions
  • periodicity of functions
  • fundamental identities
  • graphs of trigonometric functions
  • Graph of y = a sin b xy = a cos bx
  • trigonometric functions of negative angles
CHAPTER III: TRIGONOMETRIC FUNCTIONS OF COMPOUND ANGLES
  • Introduction
  • trigonometric functions of sum and difference
  • trigonometric functions of multiple angles (upto double and triple angles only)
  • trigonometric functions of half angles
CHAPTER IV: FACTORIZATION FORMULAE
  • Introduction
  • Formulae for conversion of sum or difference into products
  • formulae for conversion of product into sum or difference
  • trigonometric functions of angles of a triangle
CHAPTER V: LOCUS
  • Introduction
  • Definition and equation of locus
  • points of locus
  • shift of the origin
CHAPTER VI: STRAIGHT LINE
  • Revision. Inclination of a line
  • slope of a line
  • equation of lines parallel to coordinate axes
  • intercepts of a line
  • revision of different forms of equations of a line
  • slope-point form
  • slope-intercept form
  • two point form
  • double intercept form
  • other forms of equations of a line
  • parametric form
  • normal form
  • general form
  • Theorem 1 : A general linear equation Ax + By+ C = 0
  • provided A and B are not both zero
  • simultaneously
  • always represents straight line. Theorem 2 : Every straight line has an equation of the form Ax +By + C = 0, where A, B and C are constants (without proof)
  • Reduction of general equation of a line into normal form
  • intersection of two lines
  • parallel lines
  • perpendicular lines
  • identical lines
  • condition for concurrency of three lines
  • angle between lines
  • distance of a point from a line
  • distance between two parallel lines
  • equations of bisectors of angle between two lines
  • family of lines
  • equation of a straight line parallel to a given line
  • equation of a straight line perpendicular to a given line
  • equation of family of lines through the intersection of two lines
CHAPTER VII: CIRCLE AND CONICS
  • Revision
  • standard equation
  • centre-radius form
  • diameter form
  • general equation
  • parametric equations of standard equation
  • Conics Napees – Intersection of Napees of a cone and Plane
  • introduction
  • focus-directrix property of parabola
  • ellipse
  • hyperbola
  • parabola
  • standard equation (different forms of parabola)
  • parametric equations
  • ellipse
  • standard equation
  • hyperbola
  • standard equation
  • parametric equations
  • Application of conic section
CHAPTER VIII: VECTORS
  • Definition
  • magnitude of a vector
  • free and localized vectors
  • types of vectors
  • zero vector
  • unit vector
  • equality at vectors
  • negative of a vector
  • collinear vectors
  • coplanar vectors
  • coinitial vectors
  • like and unlike vectors
  • scalar multiple of a vector
  • triangle law
  • parallelogram law
  • polygon law
  • properties of addition of vectors
  • three dimensional co-ordinate geometry
  • coordinate axes & coordinate planes in space
  • co-ordinates of a point in space
  • distance between two points in a space
  • unit vectors along axes
  • position vector of a point in a space
  • product of vectors
  • properties
  • properties
  • simple applications
  • work done by force
  • resolved part of a force
  • moment of a force
CHAPTER IX: LINEAR INEQUATIONS
  • Linear inequations in one variable – solution of linear inequation in one variable & graphical solution
  • solutions of system of linear inequations in one variable
  • Linear inequations in two variables – solution of linear inequation in one variable & graphical solution
  • solution of linear inequations in two variables & graphical solution
  • solutions of system of linear inequations in two variables
  • Replacement of a set or domain of a set
  • Transposition
CHAPTER X: DETERMINANTS
  • Revision
  • determinant of order three
  • definition
  • expansion
  • properties of determinants
  • minors & co-factors
  • applications of determinants
  • condition of consistency
  • area of a triangle
  • Cramer’s rule for system of equations in three variables
CHAPTER XI: MATRICES
  • Introduction
  • concepts
  • notations, order
  • zero matrix
  • row matrix
  • column matrix
  • square matrix
  • determinant of a square matrix
  • diagonal matrix
  • scalar matrix
  • identity matrix
  • triangular matrices
  • singular & non-singular matrices
  • transpose of a matrix
  • symmetric & skew symmetric matrices
  • operations on matrices – equality
  • addition
  • subtraction
  • multiplication of a matrix by a scalar
  • simple properties
  • multiplication of matrices – definition
  • properties of matrix multiplication
  • properties of transpose of a matrix - (A’)’ = A, (KA)’ = KA’, (AB)’ = B’A'
PART - II
CHAPTER I: SETS, RELATIONS AND FUNCTIONS
  • Set – Revision
  • subset
  • proper improper subset and their properties
  • union
  • intersection
  • disjoint sets
  • empty set
  • finite & infinite sets
  • equal sets
  • equivalent sets
  • universal set
  • Venn diagrams
  • complement of a set
  • difference of two sets
  • power set
  • Relations – ordered pairs
  • equality of ordered pairs
  • Cartesian product of two sets
  • No. of elements in the Cartesian product of two finite sets
  • Cartesian product of the reals with itself
  • definition of relation
  • pictorial diagrams
  • domain
  • codomain and range of a relation
  • one-one
  • many-one
  • binary equivalence relation
  • functions – function as a special kind of relation
  • pictorial representation of a function
  • domain
  • codomain and range of a function
  • equal functions
  • types of functions - constant function
  • identity function
  • one-one function
  • onto function
  • into function
  • even & odd functions
  • polynomial function
  • rational function
  • modulus function,signum & greatest integer
  • exponential function
  • logarithmic function
  • functions with their graphs
  • sum difference product quotient of functions
  • scalar multiplication
  • composite function
  • inverse function
  • binary operations
  • real valued function of the real variable
  • domain and range of these functions
CHAPTER II: LOGARITHMS
  • Introduction
  • definition
  • properties
  • laws of logarithms
  • change of base
  • characteristics & mantissa – method of finding characteristics
  • method of finding mantissa
  • method of finding antilogarithm
CHAPTER III: COMPLEX NUMBERS
  • Introduction
  • need for complex numbers
  • definitions –(real parts, imaginary parts, complex conjugates, modulus, argument)
  • algebra of complex numbers – equality
  • addition
  • subtraction
  • multiplication
  • division
  • powers and square root of a complex number
  • higher powers of i
  • DeMoivre’s formula – (without proof)
  • square root of a complex number
  • properties of complex numbers – properties of addition of complex numbers 1) Closure Property 2) Commulative Law 3) Associative law 4) Existence of additive identity 5) Existence of additive inverse
  • Properties of product of complex numbers –Existance of multiplicative identity – Existance of multiplicative inverse
  • properties of conjugate & modulus of complex numbers
  • Argand Diagram – representation of a complex number as a point in plane
  • geometrical meaning of modulus and argument
  • polar representation of complex numbers
  • Fundamental theorem of algebra
  • cube roots of unity – solution of quadratic equations in the complex number system
  • cube roots of unity
CHAPTER IV: SEQUENCES & SERIES
  • Sum of first n terms of A.P
  • properties of A.P
  • geometric progression – introduction
  • general term
  • sum of the first ‘n’ terms
  • (n terms from the end of G.P.) containing finitely many terms & sum to infinite terms
  • properties of G.P
  • H.P. as a special type of A.P
  • Means – arithmetic mean
  • geometric mean
  • harmonic mean
  • Arithmetico-Geometric sequence
  • special series
  • sum of cube of first n natural numbers
  • sum of cube of first n odd natural nos
  • exponential & logarithmic series
CHAPTER V: PERMUTATIONS & COMBINATIONS
  • factorial notation
  • permutations
  • when all r objects are distinct
  • when all r objects are not distinct
  • circular permutations
  • combinations – definition
  • properties
  • relations between permutations and combinations
CHAPTER VI: MATHEMATICAL INDUCTION AND BINOMIAL THEOREM
  • Principle of mathematical induction
  • simple applications
  • binomial theorem – binomial theorem for positive integers
  • general term
  • particular term
  • properties of binomial coefficient with simple application
  • binomial theorem for any index (without proof)
  • particular cases of binomial theorem
CHAPTER VII: LIMITS
  • Introduction of concept
  • meaning of x→a,the limit of a function
  • fundamental theorem on limits
  • algebra of limits – standard limits
  • without proof
  • limits at infinity – concepts
  • simple problems
CHAPTER VIII: DIFFERENTIATION
  • Definition : derivative
  • derivative at a point
  • geometrical significance of derivative
  • physical significance (velocity as a rate of change of displacement)
  • derivatives from first principle - of trigonometric functions
  • logarithmic functions
  • algebraic functions
  • exponential functions
  • rules of differentiation – derivative of sum
  • difference
  • product and quotient
CHAPTER IX: INTEGRATION
  • Definition of integration as antiderivative
  • geometrical interpretation of indefinite integrals
  • algebra of integrals – integrals of some standard functions
  • rules of integration
CHAPTER X: STATISTICS
  • Measures of dispersion – range
  • quartile & quartile deviation (for grouped and ungrouped data)
  • comparison of two frequency distributions with same mean
  • mean deviation about mean
  • mean deviation about median (for grouped & ungrouped data)
  • variance
  • standard deviation
  • effect of change of origin and scale on variance and standard deviation
  • combined variance and standard deviation
  • co-efficient of variation
CHAPTER XI: PROBABILITY
  • axiomatic definition of probability
  • mutually exclusive and exhaustive events
  • mutually exclusive events
  • addition theorem – for any two events A and B
  • Result on complementary events. Conditional probability – definition
  • multiplication theorem
  • independent events
  • odds in favour and against
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