8. Introduction to Trigonometry

  • This page has links to complete syllabus of NCERT Chapter 8 Introduction to Trigonometry based on syllabus recommended by CBSE based on class 10 maths.
  • There are 59 small video lectures having explanations from basic to advance concepts, each and every NCERT solutions, questions and all important examples. You can access them directly from the lecture menu or just scroll down the page.
  • All lecture were uploaded on YouTube so for better learning experience here you will find link to YouTube Playlist of Chapter 8 Introduction to Trigonometry.
  • Also, there are detailed highlights of each video lecture with exact timestamp links so that you can easily access all topics and questions directly.
  • You can ask doubts in Introduction to Trigonometry at the end of this page.

YouTube Playlist
01 || What is Trigonometry? Chapter 8 Introduction to Trigonometry Class 10 Maths
02 || What are sin, cos, tan, cosec, sec, cot? Chapter 8 Introduction to Trigonometry Class 10 Math
03 || How to remember trigonometry ratios Chapter 8 Introduction to Trigonometry Class 10 Maths
04 || Question 1 Exercise 8.1 Chapter 8 Introduction to Trigonometry Class 10 Maths
05 || Question 2 Exercise 8.1 Chapter 8 Introduction to Trigonometry Class 10 Maths
06 || Question 3 Exercise 8.1 Chapter 8 Introduction to Trigonometry Class 10 Maths
07 || Question 4 Exercise 8.1 Chapter 8 Introduction to Trigonometry Class 10 Maths
08 || Question 5 Exercise 8.1 Chapter 8 Introduction to Trigonometry Class 10 Maths
09 || Question 6 Exercise 8.1 Chapter 8 Introduction to Trigonometry Class 10 Maths
10 || Question 7 Exercise 8.1 Chapter 8 Introduction to Trigonometry Class 10 Maths
11 || Question 8 Exercise 8.1 Chapter 8 Introduction to Trigonometry Class 10 Maths
12 || Question 9 Exercise 8.1 Chapter 8 Introduction to Trigonometry Class 10 Maths
13 || Question 10 Exercise 8.1 Chapter 8 Introduction to Trigonometry Class 10 Maths
14 || Question 11 Exercise 8.1 Chapter 8 Introduction to Trigonometry Class 10 Maths
15 || What are the values of Trigonometry Ratios at 45° Chapter 8 Class 10 Maths
16 || What are the values of Trigonometry Ratios at 30° and 60° Chapter 8 Class 10 Maths
17 || What are the values of Trigonometry Ratios at 0° and 90° Chapter 8 Class 10 Maths
18 || Trick to remember Trigonometry Table Chapter 8 Introduction to Trigonometry Class 10 Maths
19 || Part 1 Question 1 Exercise 8.2 Chapter 8 Introduction to Trigonometry Class 10 Maths
20 || Part 2 Question 1 Exercise 8.2 Chapter 8 Introduction to Trigonometry Class 10 Maths
21 || Part 3 Question 1 Exercise 8.2 Chapter 8 Introduction to Trigonometry Class 10 Maths
22 || Part 4 Question 1 Exercise 8.2 Chapter 8 Introduction to Trigonometry Class 10 Maths
23 || Part 5 Question 1 Exercise 8.2 Chapter 8 Introduction to Trigonometry Class 10 Maths
24 || Part 1 Question 2 Exercise 8.2 Chapter 8 Introduction to Trigonometry Class 10 Maths
25 || Part 2 Question 2 Exercise 8.2 Chapter 8 Introduction to Trigonometry Class 10 Maths
26 || Part 3 Question 2 Exercise 8.2 Chapter 8 Introduction to Trigonometry Class 10 Maths
27 || Part 4 Question 2 Exercise 8.2 Chapter 8 Introduction to Trigonometry Class 10 Maths
28 || Question 3 Exercise 8.2 Chapter 8 Introduction to Trigonometry Class 10 Maths
29 || Question 4 Exercise 8.2 Chapter 8 Introduction to Trigonometry Class 10 Maths
30 || Relationship between trigonometry ratios at complementary angles Chapter 8 Class 10 Maths
31 || Part 1 Question 1 Exercise 8.3 Chapter 8 Introduction to Trigonometry Class 10 Maths
32 || Part 2 Question 1 Exercise 8.3 Chapter 8 Introduction to Trigonometry Class 10 Maths
33 || Part 1 Question 2 Exercise 8.3 Chapter 8 Introduction to Trigonometry Class 10 Maths
34 || Part 2 Question 2 Exercise 8.3 Chapter 8 Introduction to Trigonometry Class 10 Maths
35 || Question 3 Exercise 8.3 Chapter 8 Introduction to Trigonometry Class 10 Maths
36 || Question 4 Exercise 8.3 Chapter 8 Introduction to Trigonometry Class 10 Maths
37 || Question 5 Exercise 8.3 Chapter 8 Introduction to Trigonometry Class 10 Maths
38 || Question 6 Exercise 8.3 Chapter 8 Introduction to Trigonometry Class 10 Maths
39 || Question 7 Exercise 8.3 Chapter 8 Introduction to Trigonometry Class 10 Maths
40 || How to derive sin²θ + cos²θ = 1 and others Chapter 8 Introduction to Trigonometry Class 10 Maths
41 || Question 1 Exercise 8.4 Chapter 8 Introduction to Trigonometry Class 10 Maths
42 || Question 2 Exercise 8.4 Chapter 8 Introduction to Trigonometry Class 10 Maths
43 || Part 1 Question 3 Exercise 8.4 Chapter 8 Introduction to Trigonometry Class 10 Maths
44 || Part 2 Question 3 Exercise 8.4 Chapter 8 Introduction to Trigonometry Class 10 Maths
45 || Part 1 Question 4 Exercise 8.4 Chapter 8 Introduction to Trigonometry Class 10 Maths
46 || Part 2 Question 4 Exercise 8.4 Chapter 8 Introduction to Trigonometry Class 10 Maths
47 || Part 3 Question 4 Exercise 8.4 Chapter 8 Introduction to Trigonometry Class 10 Maths
48 || Part 4 Question 4 Exercise 8.4 Chapter 8 Introduction to Trigonometry Class 10 Maths
49 || Part 1 Question 5 Exercise 8.4 Chapter 8 Introduction to Trigonometry Class 10 Maths
50 || Part 2 Question 5 Exercise 8.4 Chapter 8 Introduction to Trigonometry Class 10 Maths
51 || Part 3 Question 5 Exercise 8.4 Chapter 8 Introduction to Trigonometry Class 10 Maths
52 || Part 4 Question 5 Exercise 8.4 Chapter 8 Introduction to Trigonometry Class 10 Maths
53 || Part 5 (Method 1) Question 5 Exercise 8.4 Chapter 8 Introduction to Trigonometry Class 10 Maths
54 || Part 5 (Method 2) Question 5 Exercise 8.4 Chapter 8 Introduction to Trigonometry Class 10 Maths
55 || Part 6 Question 5 Exercise 8.4 Chapter 8 Introduction to Trigonometry Class 10 Maths
56 || Part 7 Question 5 Exercise 8.4 Chapter 8 Introduction to Trigonometry Class 10 Maths
57 || Part 8 Question 5 Exercise 8.4 Chapter 8 Introduction to Trigonometry Class 10 Maths
58 || Part 9 Question 5 Exercise 8.4 Chapter 8 Introduction to Trigonometry Class 10 Maths
59 || Part 10 Question 5 Exercise 8.4 Chapter 8 Introduction to Trigonometry Class 10 Maths

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