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11 Mathematics by Maktab

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  • 11 Mathematics by Maktab

11 Mathematics by Maktab

Curriculum

  • 14 Sections
  • 300 Lessons
  • 10 Weeks
Expand all sectionsCollapse all sections
  • 1.01 Number System
    19
    • 2.0
      CH 1 LEC 1 Introduction to Number Systems
    • 2.1
      CH 1 LEC 2 Properties of Real Numbers (Part 1)
    • 2.2
      CH 1 LEC 3 Properties of Real Numbers (Part 2)
    • 2.3
      CH 1 LEC 4 Properties of Real Numbers (Part 3)
    • 2.4
      CH 1 LEC 5 Properties of Real Numbers (Part 4)
    • 2.5
      CH 1 LEC 6 Ex 1.1
    • 2.6
      Ch 1 LEC 7 Introduction to Complex Numbers
    • 2.7
      Ch 1 LEC 8 Operations on Complex Numbers
    • 2.8
      Ch 1 LEC 9 Complex Numbers as Ordered Pairs of Real Numbers
    • 2.9
      Ch 1 LEC 10 Properties of the Fundamental Operations on Complex Numbers
    • 2.10
      Ex 1.2 LEC 11 Q 1-3
    • 2.11
      Ex 1.2 LEC 12 Q 4-5
    • 2.12
      Ex 1.2 LEC 13 Q 6-12
    • 2.13
      Ex 1.2 LEC 14 Q 13-16
    • 2.14
      Ch 1 LEC 15 The Real Line
    • 2.16
      Ch 1 LEC 16 The Real Plane or Coordinate Plane
    • 2.17
      Ch 1 LEC 17 The Complex Plane
    • 2.18
      Ex 1.3 LEC 18 Q 1-3
    • 2.19
      Ex 1.3 LEC 19 Q 4-7
  • 1.02 Sets, Functions and Groups
    28
    • 3.0
      Ch 2 LEC 1 Intro-1
    • 3.1
      Ch 2 LEC 2 Intro-2
    • 3.2
      Ch 2 LEC 3 Intro-3
    • 3.3
      Ex 2.1 LEC 4 Q 1
    • 3.4
      Ex 2.1 LEC 5 Q 2-3
    • 3.5
      Ex 2.1 LEC 6 Q 4-8
    • 3.6
      Ex 2.1 LEC 7 Q 9-10
    • 3.7
      Ch 2 LEC 8 Operations on sets
    • 3.8
      Ex 2.2 LEC 9 Venn Diagrams
    • 3.9
      Ex 2.2 LEC 10 Q 1-4
    • 3.10
      Ex 2.2 LEC 11 Q 5-6
    • 3.11
      Ch 2 LEC 12 Properties of Union and Intersection
    • 3.12
      Ch 2 LEC 13 De Morgan’s Laws
    • 3.13
      Ex 2.3 LEC 14 Q 1-2
    • 3.14
      Ex 2.3 LEC 15 Q 3-9
    • 3.15
      Ch 2 LEC 16 Symbolic Logic
    • 3.16
      Ch 2 LEC 17 Conditional and Biconditional
    • 3.17
      Ch 2 LEC 18 Tautalogy Absurdity and Quantifiers
    • 3.18
      Ex 2.4 LEC 19 Q 1-5
    • 3.19
      Ch 2 LEC 20 Truth Sets
    • 3.20
      Ex 2.5 LEC 21 Q 1-4
    • 3.21
      Ch 2 LEC 22 Relations
    • 3.22
      Ch 2 LEC 23 Functions
    • 3.23
      Ch 2 LEC 24 Types of Functions
    • 3.24
      Ex 2.6 LEC 25 Q 1-3
    • 3.25
      Ex 2.6 LEC 26 Q 4
    • 3.26
      FSc Math Book1, CH 2, LEC 27
    • 3.27
      FSc Math Book1, CH 2, LEC 28
  • 1.03 Matrices and Determinants
    28
    • 4.0
      Ch 3 LEC 1 intro-1
    • 4.1
      Ch 3 LEC 2 Intro-2
    • 4.2
      Ch 3 LEC 3 Intro-3
    • 4.3
      Ch 3 LEC 4 Intro-4
    • 4.4
      Ex 3.1 LEC 5 Q 1-5
    • 4.5
      Ex 3.1 LEC 6 Q 8-11
    • 4.6
      Ex 3.1 LEC 7 Q 12-14
    • 4.7
      Ex 3.2 LEC 8 Q 1-3
    • 4.8
      Ex 3.2 LEC 9 Q 6-9
    • 4.9
      Ch 3 LEC 10 Determinants and Cofactors
    • 4.10
      Ch 3 LEC 11 Inverse of Matrics of Order 3
    • 4.11
      Ch 3 LEC 12 Properties of Determinants
    • 4.12
      Ex 3.3 LEC 13 Q 1-2
    • 4.13
      Ex 3.3 LEC 14 Q 3-4
    • 4.14
      Ex 3.3 LEC 15 Q 5-6
    • 4.15
      Ex 3.3 LEC 16 Q 7-8
    • 4.16
      Ex 3.3 LEC 17 Q 9-10
    • 4.17
      Ex 3.3 LEC 18 Q 11-13
    • 4.18
      Ex 3.3 LEC 19 Q 14-17
    • 4.19
      Ex 3.4 LEC 23 Q 1-4
    • 4.20
      Ex 3.4 LEC 24 Q 5-6
    • 4.21
      Ex 3.4 LEC 25 Q 7-10
    • 4.22
      Ch 3 LEC 20 Elementary Row and Column Operations on a Matrix
    • 4.23
      Ch 3 LEC 21 Echelon and Reduced Echelon forms of Matrices
    • 4.24
      Ch 3 LEC 22 Conversion of a Matrix into Echelon and Reduced Echelon forms
    • 4.25
      Ch 3 LEC 26 System of Linear Equations
    • 4.26
      Ch 3 LEC 27 Augmented Matrix
    • 4.27
      Ch 3 LEC 28 Cramer’s Rule
  • 1.04 Quadratic Equations
    30
    • 5.0
      CH 4 LEC 1 An Introduction to Quadratic Equations
    • 5.1
      CH 4 LEC 2 Solution of Quadratic Equations
    • 5.2
      CH 4 LEC 3 Ex 4.1
    • 5.3
      CH 4 LEC 4 Equations Reducible to Quadratic Equations (Part 1)
    • 5.4
      CH 4 LEC 5 Equations Reducible to Quadratic Equations (Part 2)
    • 5.5
      CH 4 LEC 6 Exponential Equations
    • 5.6
      CH 4 LEC 7 Reciprocal Equations
    • 5.7
      CH 4 LEC 8 Ex 4.2 (Part 1)
    • 5.8
      CH 4 LEC 9 Ex 4.2 (Part 2)
    • 5.9
      CH 4 LEC 10 Ex 4.2 (Part 3)
    • 5.10
      CH 4 LEC 11 Radical Equations (Type 1)
    • 5.11
      CH 4 LEC 12 Radical Equations (Type 2 & 3)
    • 5.12
      CH 4 LEC 13 Radical Equations (Type 4)
    • 5.13
      CH 4 LEC 14 Ex 4.3 (Part 1)
    • 5.14
      CH 4 LEC 15 Ex 4.3 (Part 2)
    • 5.15
      CH 4 LEC 16 Cube Roots of Unity
    • 5.16
      CH 4 LEC 17 Ex 4.4 (Part 1)
    • 5.17
      CH 4 LEC 18 Ex 4.4 (Part 2)
    • 5.18
      CH 4 LEC 19 Polynomial Functions & Remainder Theorem
    • 5.19
      CH 4 LEC 20 Factor Theorem & Synthetic Division
    • 5.20
      CH 4 LEC 21 Ex 4.5
    • 5.21
      CH 4 LEC 22 Relation Between Roots & Coefficients
    • 5.22
      CH 4 LEC 23 Ex 4.6 (Part 1)
    • 5.23
      CH 4 LEC 24 Ex 4.6 (Part 2)
    • 5.24
      CH 4 LEC 25 Nature of Roots of a Quadratic Equation
    • 5.25
      CH 4 LEC 26 Ex 4.7
    • 5.26
      CH 4 LEC 27 System Of Equations
    • 5.27
      CH 4 LEC 28 Ex 4.8
    • 5.28
      CH 4 LEC 29 Problems on Quadratic Equations
    • 5.29
      CH 4 LEC 30 Ex 4.10
  • 1.05 Partial Fractions
    10
    • 6.0
      CH 5 LEC 1 Introduction of Partial Fractions
    • 6.1
      CH 5 LEC 2 Non-repeated Linear Factors (Case 1)
    • 6.2
      CH 5 LEC 3 Ex 5.1 (Part 1)
    • 6.3
      CH 5 LEC 4 Ex 5.1 (Part 2)
    • 6.4
      CH 5 LEC 5 Partial Fractions (Case 2)
    • 6.5
      CH 5 LEC 6 Ex 5.2
    • 6.6
      CH 5 LEC 7 When Q(x) contains Non Repeated Irreducible Quadratic Factors (Case 3)
    • 6.7
      CH 5 LEC 8 Ex 5.3
    • 6.8
      CH 5 LEC 9 Partial Fractions (Case 4)
    • 6.9
      CH 5 LEC 10 Ex 5.4
  • 1.06 Sequences and Series
    27
    • 7.0
      CH 6 LEC 1 Introduction of Sequences
    • 7.1
      CH 6 LEC 2 Ex 6.1
    • 7.2
      CH 6 LEC 3 Arithmetic Sequence
    • 7.3
      CH 6 LEC 4 Ex 6.2 (Part 1)
    • 7.4
      CH 6 LEC 5 Ex 6.2 (Part 2)
    • 7.5
      CH 6 LEC 6 Arithmetic Mean
    • 7.6
      CH 6 LEC 7 Ex 6.3
    • 7.7
      CH 6 LEC 8 Arithmetic Series
    • 7.8
      CH 6 LEC 9 Ex 6.4 (Part 1)
    • 7.9
      CH 6 LEC 10 Ex 6.4 (Part 2)
    • 7.10
      CH 6 LEC 11 Ex 6.4 (Part 3)
    • 7.11
      CH 6 LEC 12 Word Problems on Arithmetic Progressions
    • 7.12
      CH 6 LEC 13 Ex 6.5
    • 7.13
      CH 6 LEC 14 Geometric Sequences
    • 7.14
      CH 6 LEC 15 Ex 6.6 (Part 1)
    • 7.15
      CH 6 LEC 16 Ex 6.6 (Part 2)
    • 7.16
      CH 6 LEC 17 Ex 6.7 (Part 1)
    • 7.17
      CH 6 LEC 18 Ex 6.7 (Part 2)
    • 7.18
      CH 6 LEC 19 Geometric Mean
    • 7.19
      CH 6 LEC 20 Geometric Series
    • 7.20
      CH 6 LEC 21 Ex 6.8 (Part 1)
    • 7.21
      CH 6 LEC 22 Ex 6.8 (Part 2)
    • 7.22
      CH 6 LEC 23 Ex 6.9
    • 7.23
      CH 6 LEC 24 Relation between Arithmetic Geometric and Harmonic Means
    • 7.24
      CH 6 LEC 25 Harmonic Sequence
    • 7.25
      CH 6 LEC 26 Ex 6.10 (Part 1)
    • 7.26
      CH 6 LEC 27 Ex 6.10 (Part 2)
  • 1.07 Permutation , Combination and Probability
    35
    • 8.0
      Ch 7 LEC 1 Factorial Notation
    • 8.1
      Ex 7.1 LEC 2 Q 1-2
    • 8.2
      Ch 7 LEC 3 Fundamental Priciple of Counting
    • 8.3
      Ch 7 LEC 4 Permutation
    • 8.4
      Ex 7.2 LEC 5 Q 1-3
    • 8.5
      Ex 7.2 LEC 6 Q 4-7
    • 8.6
      Ex 7.2 LEC 7 Q 8-9
    • 8.7
      Ex 7.2 LEC 8 Q 10-14
    • 8.8
      Ch 7 LEC 9 Circular Permutation
    • 8.9
      Ex 7.3 LEC 10 Q 1-4
    • 8.10
      Ex 7.3 LEC 11 Q 5-7
    • 8.11
      Ex 7.3 LEC 12 Q 8-12
    • 8.12
      Ch 7 LEC 13 Combinations
    • 8.13
      Ch 7 LEC 14 Complementary Combinations
    • 8.14
      Ex 7.4 LEC 15 Q 1-3
    • 8.15
      Ex 7.4 LEC 16 Q 3-4
    • 8.16
      Ex 7.4 LEC 17 Q 5-7
    • 8.17
      Ex 7.4 LEC 18 Q 8-10
    • 8.18
      Ch 7 LEC 19 Probability
    • 8.19
      Ch 7 LEC 20 Calculation of Probability
    • 8.20
      Ex 7.5 LEC 21 Q 1-2
    • 8.21
      Ex 7.5 LEC 22 Q 3-5
    • 8.22
      Ex 7.5 LEC 23 Q 6-10
    • 8.23
      Ch 7 LEC 24 Estimating Probability and Tally Marks
    • 8.24
      Ex 7.6 LEC 25 Q 1-3
    • 8.25
      Ex 7.6 LEC 26 Q
    • 8.26
      Ex 7.7 LEC 27 Q 1-4
    • 8.27
      Ex 7.7 LEC 28 Q 4-5
    • 8.28
      Ex 7.7 LEC 29 Q 6-8
    • 8.29
      Ch 7 LEC 30
    • 8.30
      Ch 7 LEC 31
    • 8.31
      Ex 7.8 LEC 32 Q 1-2
    • 8.32
      Ex 7.8 LEC 33 Q 3-5
    • 8.33
      Ex 7.8 LEC 34 Q 6
    • 8.34
      Ex 7.8 LEC 35 Q 7-10
  • 1.08 Mathematical Induction and Binomial Theorem
    26
    • 9.0
      Ch 8 LEC 1 Mathematical Induction Introduction
    • 9.1
      Ch 8 LEC 2 Principle of Mathematical Induction
    • 9.2
      Ch 8 LEC 3 Principle of Extended Mathematical Induction
    • 9.3
      Ex 8.1 LEC 4 Q 1-4
    • 9.4
      Ex 8.1 LEC 5 Q 5-10
    • 9.5
      Ex 8.1 LEC 6 Q 11-15
    • 9.6
      Ex 8.1 LEC 7 Q 16-20
    • 9.7
      Ex 8.1 LEC 8 Q 21-25
    • 9.8
      Ex 8.1 LEC 9 Q 26-30
    • 9.9
      Ex 8.1 LEC 10 Q 31-38
    • 9.10
      Ch 8 LEC 11 Binomial Theorem Part 1
    • 9.11
      Ch 8 LEC 12 Binomial Theorem Part 2
    • 9.12
      Ch 8 LEC 13 Binomial Theorem Part 3
    • 9.13
      Ch 8 LEC 14 Binomial Theorem Part 4
    • 9.14
      Ch 8 LEC 15 Middle Term of Expansion
    • 9.15
      Ex 8.2 LEC 16 Q 1-2
    • 9.16
      Ex 8.2 LEC 17 Q 3-4
    • 9.17
      Ex 8.2 LEC 18 Q 5-7
    • 9.18
      Ex 8.2 LEC 19 Q 8-11
    • 9.19
      Ex 8.2 LEC 20 Q 12-14
    • 9.20
      Ch 8 LEC 21 Binomial Series
    • 9.21
      Ch 8 LEC 22 Summation of Binomial Series
    • 9.22
      Ex 8.3 LEC 23 Q 1-2
    • 9.23
      Ex 8.3 LEC 24 Q 3-4
    • 9.24
      Ex 8.3 LEC 25 Q 5-7
    • 9.25
      Ex 8.3 LEC 26 Q 8-9
  • 1.09 Fundamentals of Trigonometry
    18
    • 10.0
      Ch 9 LEC 1 Intro-1
    • 10.1
      Ch 9 LEC 2 Intro-2
    • 10.2
      Ex 9.1 LEC 3 Q 1-7
    • 10.3
      Ex 9.1 LEC 4 Q 8-12
    • 10.4
      Ch 9 LEC 5 Trigonometric Functions-1
    • 10.5
      Ch 9 LEC 6 Trigonometric Functions-2
    • 10.6
      Ch 9 LEC 7 Fundamental Identities
    • 10.7
      Ch 9 LEC 8 Signs of Trigonometric functions
    • 10.8
      Ex 9.2 LEC 9 Q 1-3
    • 10.9
      Ex 9.2 LEC 10 Q 4-5
    • 10.10
      Ex 9.2 LEC 11 Q 6-8
    • 10.11
      Ch 9 LEC 12 Values of Trigonometric Functions of Acute Angles 453060
    • 10.12
      Ch 9 LEC 13 Values of Trigonometric Functions of Quadrantal Angles 090180270 360
    • 10.13
      Ex 9.3 LEC 14 Q 1-2
    • 10.14
      Ex 9.3 LEC 15 Q 3-5
    • 10.15
      Ex 9.4 LEC 16 Q 1-6
    • 10.16
      Ex 9.4 LEC 17 Q 7-12
    • 10.17
      Ex 9.4 LEC 18 Q 13-24
  • 1.10 Trigonometric Identities
    28
    • 11.0
      Ch 10 LEC 1 Fundamental law of trigonometry part 1
    • 11.1
      Ch 10 LEC 2 Fundamental law of trigonometry part 2
    • 11.2
      Ch 10 LEC 3 Deductions from fundamental law part 1
    • 11.3
      Ch 10 LEC 4 Deductions from fundamental law part 2
    • 11.4
      Ch 10 LEC 5 Trigonometric ratios of allied angles part 1
    • 11.5
      Ch 10 LEC 6 Trigonometric ratios of allied angles part 2
    • 11.6
      Ex 10.1 LEC 7 Q 1
    • 11.7
      Ex 10.1 LEC 8 Q 2
    • 11.8
      Ex 10.1 LEC 9 Q 3
    • 11.9
      Ex 10.1 LEC 10 Q 4
    • 11.10
      Ex 10.1 LEC 11 Q 5
    • 11.11
      Ex 10.2 LEC 12 Q 1-2
    • 11.12
      Ex 10.2 LEC 13 Q 3-4
    • 11.13
      Ex 10.2 LEC 14 Q 4(iv)-5
    • 11.14
      Ex 10.2 LEC 15 Q 6-7
    • 11.15
      Ex 10.2 LEC 16 Q 8
    • 11.16
      Ex 10.2 LEC 17 Q 9-10
    • 11.17
      Ex 10.2 LEC 18 Q 11-12
    • 11.18
      Ex 10.2 LEC 19 Q 13-14
    • 11.19
      Ch 10 LEC 20 Double angle identities
    • 11.20
      Ch 10 LEC 21 Half angle and Triple angle identities
    • 11.21
      Ex 10.3 LEC 22 Q 1-3
    • 11.22
      Ex 10.3 LEC 23 Q 4-7
    • 11.23
      Ex 10.3 LEC 24 Q 8-11
    • 11.24
      Ex 10.3 LEC 25 Q 12-13
    • 11.25
      Ex 10.3 LEC 26 Q 14-15
    • 11.26
      Ex 10.3 LEC 28 Q 1-2
    • 11.27
      Ch 10 LEC 27 Sum Difference and Product of Sines and Cosines
  • 1.11 Trigonometric Functions and their Graphs
    9
    • 12.0
      Ch 11 LEC 1 Domain and Ranges of Trigonometric Functions
    • 12.1
      Ch 11 LEC 2 Domain and Ranges of Trigonometric Functions part 2
    • 12.2
      Ch 11 LEC 3 Period of Trigonometric Functions
    • 12.3
      Ex 11.1 LEC 4 Q 1-15
    • 12.4
      Ch 11 LEC 5 Graphs of Trigonometric Functions
    • 12.5
      Ch 11 LEC 6 Graphs of Consine and Tangent
    • 12.6
      Ex 11.1 LEC 7 Q 1
    • 12.7
      Ex 11.2 LEC 8 Q 2
    • 12.8
      Ex 11.2 LEC 9 Q 3
  • 1.12 Application of Trigonometry
    32
    • 13.0
      CH 12 LEC 1 Introduction
    • 13.1
      CH 12 LEC 2 Tables of Trigonometric Ratios
    • 13.2
      Ex 12.1 LEC 3 Q 1-2
    • 13.3
      CH 12 LEC 4 Solution of Right Triangle
    • 13.4
      Ex 12.2 LEC 5 Q 1-7
    • 13.5
      CH 12 LEC 6 Heights and Distances
    • 13.6
      Ex 12.3 LEC 7 Q 1-4
    • 13.7
      Ex 12.3 LEC 8 Q 5-8
    • 13.8
      Ex 12.3 LEC 9 Q 9-15
    • 13.9
      CH 12 LEC 10 Oblique Triangles and Law of Cosine
    • 13.10
      CH 12 LEC 11 Oblique Triangles and Law of Sine
    • 13.11
      CH 12 LEC 12 Oblique Triangles and Law of Tangents
    • 13.12
      CH 12 LEC 13 The Sine of Half Angle in Term of Sides
    • 13.13
      CH 12 LEC 14 The Cosine and Tangent of Half Angle in Term of Sides
    • 13.14
      Ex 12.4 LEC 15 Q 1-5
    • 13.15
      CH 12 LEC 16 Solution of Oblique Triangle Case-ll
    • 13.16
      CH 12 LEC 17 Solution of Oblique Triangle Case-lll
    • 13.17
      Ex 12.5 LEC 18 Q 1-10
    • 13.18
      Ex 12.6 LEC 19 Q 1-13
    • 13.19
      CH 12 LEC 20 Area of Triangle Case-l
    • 13.20
      CH 12 LEC 21 Area of Triangle Case-ll and Case-lll
    • 13.21
      Ex 12.7 LEC 22 Q 1-6
    • 13.22
      CH 12 LEC 23 Circles Connected with Triangle (Circum Circle Part 1)
    • 13.23
      CH 12 LEC 24 Circles Connected with Triangle (Circum Circle Part 2)
    • 13.24
      CH 12 LEC 25 Circles Connected with Triangle (Deduction of Law of Sines)
    • 13.25
      CH 12 LEC 26 Circles Connected with Triangle (In-Circle)
    • 13.26
      CH 12 LEC 27 Circles Connected with Triangle (Escribed Circle)
    • 13.27
      Ex 12.8 LEC 28 Q 1-2
    • 13.28
      Ex 12.8 LEC 29 Q 3-4
    • 13.29
      Ex 12.8 LEC 30 Q 5-6
    • 13.30
      Ex 12.8 LEC 31 Q 7-8
    • 13.31
      Ex 12.8 LEC 32 Q 9-12
  • 1.13 Inverse Trigonometric Functions
    7
    • 14.0
      Ch 13 LEC 1 Inverse Trigonometric Functions (Inverse Sine)
    • 14.1
      Ch 13 LEC 2 Inverse Trigonometric Functions (Inverse Cosine and Inverse Tangent)
    • 14.2
      Ch 13 LEC 3 Other Inverse Trigonometric Functions and Their Domains
    • 14.3
      Ex 13.1 LEC 4 Q 1-3
    • 14.4
      Ch 13 LEC 5 Addition and Subtraction of Inverse Trigonometric Functions
    • 14.5
      Ex 13.2 LEC 6 Q 1-7
    • 14.6
      Ex 13.2 LEC 7 Q 8-20
  • 1.14 Solutions of Trigonometric Equation
    3
    • 15.0
      Ch 14 LEC 1 Solution of General Trigonometric Equations
    • 15.1
      Ex 14 LEC 2 Q 1-8
    • 15.2
      Ex 14 LEC 3 Q 9-20

Ex 11.2 LEC 9 Q 3

This video lecture from Trigonometric functions and their graphs (F.Sc. first year Mathematics) covers: Question numbers 3 of exercise 11.2. In these questions we solve the given trigonometric equation graphically. Find more e-learning material and educational video lectures in Urdu at maktab.pk. These videos are free to use for promotional and commercial purpose by keeping the credits to Maktab.

Ex 11.2 LEC 8 Q 2
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