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Fundamentals of Trigonometry
Federal Board > Class 11 > Math (
Total Videos: 1130
)
All Chapters
Chapter 1: Numbers System
Chapter 2: Sets, Functions and Groups
Chapter 3: Matrices and Determinants
Chapter 4: Quadratic Equations
Chapter 5: Partial Fractions
Chapter 6: Sequences and Series
Chapter 7: Permutation, Combination and Probability
Chapter 8: Mathematical Inductions and Binomial Theorems
Chapter 9: Fundamentals of Trigonometry
Chapter 10: Trigonometric Identities Sum and Difference of Angles
Chapter 11: Trigonometric Functions and Their Graphs
Chapter 12: Application of Trigonometry
Chapter 13: Inverse Trigonometric Functions
Chapter 14: Solutions of Trigonometric Equations
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Chapter 9: Fundamentals of Trigonometry (
55 videos
)
  (
Practice Test
)
9.1: Introduction
Meaning and Importance of Trigonometry
Problem 1: Meaning and Importance of Trigonometry
9.2: Units of Measures of Angles  (
Practice Test
)
Introduction to an Angle
Measuring an Angle in Sexagesimal System
Problem1-Measuring an Angle in Sexagesimal System
Sexagesimal System into Decimal form & Vice Versa
Problem-Sexagesimal System into Decimal form & Vice Versa
Radian Measure of an Angle
Problem-Radian Measure of an Angle
Problem2-Radian Measure of an Angle
9.3: Relation of Length of an Arc of Circle and Measure of its Central Angle  (
Practice Test
)
Relationship of Radius-Central Angle-Arc Length
Problem 1: Relationship of Radius-Central Angle-Arc Length
Problem2-Relationship of Radius-Central Angle-Arc Length
Area of a Circular Sector.
Problem 1: Area of a Circular Sector.
Problem2-Area of a Circular Sector.
Problems Using Arcs and Sectors
More on Problems Using Arcs and Sectors
Relationship Between Radians & Degrees.
9.4: General Angle ( Coterminal Angles )
General Angles
Problem-General Angles
9.5: Angle in the Standard Position  (
Practice Test
)
Angle in Standard Position.
Problem-Angle in Standard Position
The Quadrants & Quadrantal Angles
Problem-The Quadrants & Quadrantal Angles
9.6: Trigonometric Functions  (
Practice Test
)
Trigonometric Ratios of an Acute Angle
Problem 1: Trigonometric Ratios of an Acute Angle
Trigonometric Ratios of an Complementary Angles
Problem 1: Trigonometric Ratios of an Complementary Angles
9.7: Trigonometric Functions of Any Angle
Trigonometric Ratios & Their Reciprocals
Problem1-Trigonometric Ratios & Their Reciprocals
Problem-Trigonometric Ratios & Their Reciprocals
9.8: Fundamental Identities  (
Practice Test
)
Proof of Fundamental Trigonometric Identity
More on Fundamental Trigonometric Identity
Problem 1: Proof of Fundamental Trigonometric Identity
Problem 2: More on Fundamental Trigonometric Identity
Problem 3: More on Fundamental Trigonometric Identity
Problem 4: More on Fundamental Trigonometric Identity
Problem5-Proof of Fundamental Trigonometric Identity
Problem 1: More on Fundamental Trigonometric Identity
9.9: Signs of the Trigonometric Functions  (
Practice Test
)
Signs of Trigonometric Ratios in Different Quadrants
Problem-Signs of Trigonometric Ratios in Different Quadrant
Problem2-Signs of Trigonometric Ratios in Different Quadrant
Trigonometric Functions for a Unit Circle
9.10: The Values of Trigonometric Functions of Acute Angles 45,30, 60 Degrees  (
Practice Test
)
Trigonometric ratios of 45 degree
Problem 1: Trigonometric ratios of 45 degree
Trigonometric ratios of 30 degree and 60 degree
Problem 1: Trigonometric ratios of 30 degree and 60 degree
Problem 2: Trigonometric ratios of 30 degree and 60 degree
9.11: The Values of the Trigonometric Functions of different Angles
Values of Trigonometric Ratios at Quadrantal Angle
Problem-Values of Trigonometric Ratios at Quadrantal Angle
9.12: Domains of Trigonometric Functions and of Fundamental Identities
Domain and Ranges of Trigonometric Functions and Fundamental Identiti
Problem1-Domain and Ranges of Trigonometric Functions and Fundamental
Problem2-Domain and Ranges of Trigonometric Functions and Fundamental
Problem3-Domain and Ranges of Trigonometric Functions and Fundamental
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