Trigonometric Functions Class 11 NCERT Solution Ex 3.2 Q1

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maths class 12 relations and functions
maths class 12 inverse trigonometric functions
maths class 12 matrices
maths class 12 determinants
maths class 12 continuity and differentiability
maths class 12 application of derivatives
maths class 12 integrals
maths class 12 application of integrals
maths class 12 differential equation
maths class 12 vector algebra
maths class 12 three dimensional geometry
maths class 12 linear programming
maths class 12 probability
maths class 11 sets
maths class 11 relations and functions
maths class 11 trigonometric functions
maths class 11 complex numbers and quadratic equations
maths class 11 linear inequalities
maths class 11 permutations and combinations
maths class 11 binomial theorem
maths class 11 sequences and series
maths class 11 straight lines
maths class 11 conic section
maths class 11 introduction to 3d geometry
maths class 11 limits and derivatives
maths class 11 statistics
maths class 11 probability
Sets and their Representations
the Empty Set
Finite and Infinite Sets
Equal Sets
Subsets
Universal Set
Venn Diagrams
Operations on Sets
Complement of a Set
Relations and Functions
Cartesian Product of Sets
Relations
Functions
Trigonometric Functions of Sum and Difference of Two Angles
Complex Numbers and Quadratic Equations
Complex Numbers
Algebra of Complex Numbers
the Modulus and the Conjugate of a Complex Number
Argand Plane and Polar Representation
Linear Inequalities
Inequalities
Algebraic Solutions of Linear Inequalities in One Variable and their Graphical Representation
Permutations and Combinations
Fundamental Principle of Counting
Permutations
Combinations
Binomial Theorem
Binomial Theorem for Positive Integral Indices
Sequences and Series
Sequences
Series
Geometric Progression (G.P.)
Relationship Between A.M. and G.M.
Straight Lines
Slope of a Line
Various Forms of the Equation of a Line
Distance of a Point From a Line
Conic Sections
Sections of a Cone
Circle
types of relations
types of functions
invertible functions
operations on matrices
transpose of matrix
symetric and skew symetric matrix
invertible matrices
minors and cofactors
adjoint and inverse of matrix
derivatives of fuunctions in parametric form
increasing and decreasing functions
maxima and minima
integration as reverse process of differentiation
methods of integration
integration by partial practions
integration by parts
definite Integral
fundamental theorem of calculus
evaluation of definite Integrals by substitution
some Properties of definite integrals
application of integrals
area under simple curves
differential equations
general and Particular Solutions of a Differential Equation
Methods of Solving First Order, First Degree Differential Equations
Vector Algebra
types of Vectors
addition of Vectors
multiplication of a Vector by a Scalar
product of Two Vectors
direction Cosines and Direction Ratios of a Line
Equation of a Line in Space
Angle between Two Lines
Shortest Distance between Two Lines
Linear Programming
Linear Programming Problem and its Mathematical Formulation
conditional Probability
Multiplication Theorem on Probability
Independent Events
Bayes' Theorem