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Trigonometry
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All Chapters
Chapter 1: Sets
Chapter 2: System of Real Numbers, Exponents and Radicals
Chapter 3: Logarithms
Chapter 4: Algebraic Expression
Chapter 5: Factorization, H.C.F, L.C.M, Simplification and Square Root
Chapter 6: Algebraic Sentences
Chapter 7: Matrices
Chapter 8: Elimination
Chapter 9: Variations
Chapter 10: Information Handling
Chapter 11: Fundamental Concepts of Geometry
Chapter 12: Demonstrative Geometry
Chapter 13: Circle
Chapter 14: Practical Geometry
Chapter 15: Trigonometry
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Chapter 15: Trigonometry (
36 videos
)
  (
Practice Test
)
15.1: Introduction
Meaning and Importance of Trigonometry
Problem 1: Meaning and Importance of Trigonometry
15.2: Trigonometric Ratios of Acute Angles
Trigonometric Ratios of an Acute Angle
Problem 1: Trigonometric Ratios of an Acute Angle
15.3: Values of Trigonometric Ratios of Angles of 45, 30 And 60 Degree.  (
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
15.4: Relations Between Trigonometric Ratios of the Complementary Angles.
Trigonometric Ratios of an Complementary Angles
Problem 1: Trigonometric Ratios of an Complementary Angles
15.5: Fundamental Trigonometric Identities  (
Practice Test
)
Proof of Fundamental Trigonometric Identity
Problem 1: Proof of Fundamental Trigonometric Identity
More on Fundamental Trigonometric Identity
Problem 2: More on Fundamental Trigonometric Identity
Problem 3: More on Fundamental Trigonometric Identity
Problem 4: More on Fundamental Trigonometric Identity
Problem 1: More on Fundamental Trigonometric Identity
15.6: Solution of Right Triangle  (
Practice Test
)
When measures of one side and one angle are given
Problem 1: When measures of one side and one angle are given
when measures of hypotenuse and one Acute angle are given
Problem 1: when measures of hypotenuse and one angle are given
When measures of two sides are given
Problem 1: When measures of two sides are given
When measures of hypotenuse and one side are given
Problem 1: When measures of hypotenuse and one side are given
15.7: Finding Heights and Distances by Using Trigonometric Ratios  (
Practice Test
)
Concept of Angle of Elevation & Depression
Problem 1: Concept of Angle of Elevation & Depression
when one Side & Angle of Elevation are Given
Problem 1: when one Side & Angle of Elevation are Given
when One Side & Angle of Depression are Given
Problem 1: when One Side & Angle of Depression are Given
when Hypotenuse & Angle of Elevation are Given
Problem 1: when Hypotenuse & Angle of Elevation are Given
when Given Sides-Angle of Elevation-Depression
Problem 1: when Given Sides-Angle of Elevation-Depression
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