Trigonometric Functions - Full Chapter Explanation and NCERT Solutions | Class 11 Maths Chapter 3
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✅ In this video,
✔️ Class: 11th
✔️ Subject: Maths
✔️ Chapter: Trigonometric Functions (Chapter 3)
✔️ Topic Name: Trigonometric Functions - Full Chapter Explanation | Class 11 Maths Chapter 3
✔️ Topics Covered In This Video : This video provides a comprehensive and in-depth overview of the Trigonometric Functions from Class 11 Maths Chapter 3. Led by Gaurav Sir, the lesson will explain the complete chapter in detail, followed by an explanation of each of the NCERT questions.
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00:00 Introduction: Trigonometric Functions
01:26 Measurement of Angles (Theory):
05:49 Positive and negative angles
10:07 Measuring angle
56:20 Relation between radian and degree
01:06:05 The important conversions
01:35:06 Summary: Measurement of Angles (Theory):
01:35:56 Measurement of Angles: Examples
02:36:21 Question 1 to 7: Exercise 3.1: Trigonometric Functions
Que. 1 Find the radian measures corresponding to the following degree measures:
03:06:09 Question Based on Basic Identities: Trigonometric Functions
04:06:45 A Comprehensive Discussion of Trigonometric Functions:
04:22:11 Negative Arc length
04:24:26 Values of Sine And Cosine Functions -
05:32:07 Signs of Trigonometric Functions:
05:33:17 Examples & solutions: Question on Trigonometric Functions:
Example - Find sin x and tan x, if cos x=- 12 13and x lies in the third quadrant.
07:02:11 Values of Trigonometric Functions at Allied Angles:
08:09:19 Periodic Functions
08:14:48 Periodicity of trigonometric functions
08:16:04 Even and Odd functions
08:20:48 Examples & solutions: Questions Based on Allied Angles: Trigonometric Functions
Example - Evaluate the following:
10:31:31 Graphs of Trigonometric Functions:
12:58:23 Question & solutions: Exercise 3.2: Trigonometric Functions:
Question 1 - Find the values of other five trigonometric functions in Exercises 1 to 5.
13:24:25 Question & solutions: Exercise 3.2: Trigonometric Functions:
Question 6 - Find the values of other five trigonometric functions in Exercises 6 to 10.
13:45:27 Value of Trigonometric Functions at Sum or Difference of Angles:
17:59:48 Questions on the Formulae:
18:58:46 Examples & solutions: Miscellaneous Questions: Trigonometric Functions:
Example: If 3 tan A tan B = 1, prove that 2 cos (A + B) = cos (A - B).
21:43:26 Maximum & Minimum Values of Trigonometrical Expressions:
22:25:07 Transformation Formulae
23:20:17 Formulae to Transform the Sum or Difference Into Product:
25:09:36 Values of Trigonometric Functions at Multiples & Submultiples of an Angle:
26:45:31 Values of Trigonometric Function at 3x in Terms Values at x:
27:37:23 Values of Trigonometrical Functions at Some Important Points:
28:38:23 Question 1 to 10: Exercise 3.3: Trigonometric Functions
Question 1 - Prove that ..
29:27:19 Question 11 to 20: Exercise 3.3: Trigonometric Functions
30:33:49 Question 21 to 25: Exercise 3.3: Trigonometric Functions
31:22:38 TRIGONOMETRIC FUNCTIONS-COMPLETE CHAPTER REVISION
33:17:33 Question 1 to 10: Multiple Choice Questions (MCQs): Trigonometric Functions
Que. 1 The large hand of a clock is 42 cm long. How much distance does its extremity move in 20 minutes?
34:22:52 Question 1 to 10: Multiple Choice Questions (MCQs): Trigonometric Functions
35:09:39 Website Overview
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